ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ, ืžื™ืจ ื•ื•ืขืœืŸ ืคื•ื ืึทื ื“ืขืจืงืœื™ื™ึทื‘ืŸ ื“ื™ ื˜ืขืึธืจืขื˜ื™ืฉ ื—ืฉื‘ื•ื ื•ืช ืคื•ืŸ ื“ื™ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ืคืึทื ื’ืงืฉืึทื ื– ะฒ ืคืึทืจืงืขืจื˜ ืœืึธื’ื™ื˜ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข ืคึฟื•ื ืงืฆื™ืข (ืึทื ื“ืขืจืฉ ื’ืขืจื•ืคืŸ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข). ื“ืขืจื ืึธืš, ื ื™ืฆืŸ ื“ื™ ืึทืจืกืขื ืึทืœ ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ, ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžืึธื“ืขืœ, ืžื™ืจ ืึทืจื•ื™ืกืคื™ืจืŸ ื“ื™ ืึธื ื•ื•ืขืจ ืคึฟื•ื ืงืฆื™ืข ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก, ืึธื“ืขืจ ืื™ืŸ ืื ื“ืขืจืข ื•ื•ืขืจื˜ืขืจ, ืžื™ืจ ื•ื•ืขืœืŸ ื“ืขืคื™ื ื™ืจืŸ ืึท ืคึฟื•ื ืงืฆื™ืข ืžื™ื˜ ื•ื•ืึธืก ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ื“ื™ ื•ื•ืึธื’ ื•ื•ืขืงื˜ืึธืจ ื–ืขื ืขืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืื™ืŸ ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžืึธื“ืขืœ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ืึทืจื˜ื™ืงืœ ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’:

  1. ื–ืืœ ืื•ื ื“ื– ืื™ื‘ืขืจื—ื–ืจืŸ ื“ื™ ืœื™ื ืขืึทืจ ืฉื™ื™ื›ื•ืช ืฆื•ื•ื™ืฉืŸ ืฆื•ื•ื™ื™ ื•ื•ืขืจื™ืึทื‘ืึทืœื–
  2. ื–ืืœ ืก ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ ื“ื™ ื ื•ื™ื˜ ืคึฟืึทืจ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ืคืึทื ื’ืงืฉืึทื ื– ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะฒ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ
  3. ื–ืืœ ืก ื“ื•ืจื›ืคื™ืจืŸ ื“ื™ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข ืื•ืŸ ืจืขื–ื•ืœื˜ืึทื˜ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข
  4. ื–ืืœ ืก ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ื“ื™ ืงืœืขื ืกื˜ืขืจ ืกืงื•ื•ืขืจื– ืื•ืคึฟืŸ ืื™ื– ืฉืœืขื›ื˜ ื•ื•ืขืŸ ืกืึทืœืขืงื˜ื™ื ื’ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ function ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก
  5. ืžื™ืจ ื ื•ืฆืŸ ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ ืฆื• ื‘ืึทืฉืœื™ืกืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ ืกืขืœืขืงืฆื™ืข ืคืึทื ื’ืงืฉืึทื ื– ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

    5.1. ืคืึทืœ 1: ืคึฟื•ื ืงืฆื™ืข ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก ืคึฟืึทืจ ืึทื‘ื“ื–ืฉืขืงืฅ ืžื™ื˜ ืงืœืึทืก ื“ืขื–ื™ื’ื ื™ื™ืฉืึทื ื– 0 ะธ 1:

    ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

    5.2. ืคืึทืœ 2: ืคึฟื•ื ืงืฆื™ืข ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก ืคึฟืึทืจ ืึทื‘ื“ื–ืฉืขืงืฅ ืžื™ื˜ ืงืœืึทืก ื“ืขื–ื™ื’ื ื™ื™ืฉืึทื ื– -1 ะธ +1:

    ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ


ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ืคื•ืœ ืžื™ื˜ ืคึผืฉื•ื˜ ื‘ื™ื™ืฉืคื™ืœืŸ ืื™ืŸ ื•ื•ืึธืก ืึทืœืข ื—ืฉื‘ื•ื ื•ืช ื–ืขื ืขืŸ ื’ืจื™ื ื’ ืฆื• ืžืึทื›ืŸ ืžื•ื™ืœ ืึธื“ืขืจ ืื•ื™ืฃ ืคึผืึทืคึผื™ืจ; ืื™ืŸ ืขื˜ืœืขื›ืข ืงืึทืกืขืก, ืึท ืงืึทืœืงื•ืœืึทื˜ืึธืจ ืงืขืŸ ื–ื™ื™ืŸ ืคืืจืœืื ื’ื˜. ืึทื–ื•ื™ ื‘ืึทืงื•ืžืขืŸ ื’ืจื™ื™ื˜ :)

ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ื‘ืคึฟืจื˜ ื‘ื“ืขื” ืคึฟืึทืจ ื“ืึทื˜ืŸ ืกื™ื™ืึทื ื˜ื™ืก ืžื™ื˜ ืึทืŸ ืขืจืฉื˜ ืžื“ืจื’ื” ืคื•ืŸ ื•ื•ื™ืกืŸ ืื™ืŸ ื“ื™ ื‘ืึทืกื™ืงืก ืคื•ืŸ ืžืึทืฉื™ืŸ ืœืขืจื ืขืŸ.

ื“ืขืจ ืึทืจื˜ื™ืงืœ ื•ื•ืขื˜ ืื•ื™ืš ืฆื•ืฉื˜ืขืœืŸ ืงืึธื“ ืคึฟืึทืจ ืฆื™ื™ื›ืขื ื•ื ื’ ื’ืจืึทืคืก ืื•ืŸ ื—ืฉื‘ื•ื ื•ืช. ื›ืœ ืงืึธื“ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ ื“ืขืจ ืฉืคึผืจืึทืš ืคึผื™ื˜ื”ืึธืŸ 2.7. ืœืึธื–ืŸ ืžื™ืจ ื“ืขืจืงืœืขืจืŸ ืื™ืŸ ืฉื˜ื™ื™ึทื’ืŸ ื•ื•ืขื’ืŸ ื“ื™ "ื ื™ื™ึทืงื™ื™ึทื˜" ืคื•ืŸ ื“ื™ ื’ืขื•ื•ื™ื™ื ื˜ ื•ื•ืขืจืกื™ืข - ื“ืึธืก ืื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ ืคึฟืึทืจ ื’ืขื ื•ืžืขืŸ ื“ื™ ื’ืขื–ื•ื ื˜-ื‘ืืงืื ื˜ ืงื•ืจืก ืคื•ืŸ ื™ืึทื ื“ืขืงืก ืื•ื™ืฃ ืึทืŸ ื’ืœื™ื™ืš ื‘ืึทื•ื•ื•ืกื˜ ืึธื ืœื™ื™ืŸ ื‘ื™ืœื“ื•ื ื’ ืคึผืœืึทื˜ืคืึธืจืžืข ืงืึธื•ืจืกืขืจืึท, ืื•ืŸ , ืฐ ื™ ืžืข ืŸ ื–ื ืœ ืคืืจื ืขืžืขืŸ , ืื™ ื– ื“ืข ืจ ืžืื˜ืขืจื™ืืœ ืŸ ืฆื•ื’ืขื’ืจืฒ ื˜ ื’ืขืฐืืจ ืŸ ืื•ื™ ืฃ ื“ืข ื ืงื•ืจืก .

01. ื’ืœื™ื™ึทืš-ืฉื•ืจื” ืึธืคืขื ื’ื™ืงื™ื™ึทื˜

ืขืก ืื™ื– ื’ืึทื ืฅ ื’ืœื™ื™ึทืš ืฆื• ืคืจืขื’ืŸ ื“ื™ ืงืฉื™ื - ื•ื•ืึธืก ื”ืื˜ ืœื™ื ืขืึทืจ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืื•ืŸ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืึธืŸ ืžื™ื˜ ืื™ื?

ืขืก ืก ืคึผืฉื•ื˜! ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืžืึธื“ืขืœืก ื•ื•ืึธืก ื’ืขื”ืขืจืŸ ืฆื• ื“ื™ ืœื™ื ืขืึทืจ ืงืœืึทืกืกื™ืคื™ืขืจ. ืื™ืŸ ืคึผืฉื•ื˜ ื•ื•ืขืจื˜ืขืจ, ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ืึท ืœื™ื ืขืึทืจ ืงืœืึทืกืกื™ืคื™ืขืจ ืื™ื– ืฆื• ืคืึธืจื•ื™ืกื–ืึธื’ืŸ ืฆื™ืœ ื•ื•ืึทืœื•ืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืคึฟื•ืŸ ื•ื•ืขืจื™ืึทื‘ืึทืœื– (ืจืขื’ืจืขืกืกืึธืจืก) ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืขืก ืื™ื– ื’ืขื’ืœื•ื™ื‘ื˜ ืึทื– ื“ื™ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืงืขืจืึทืงื˜ืขืจื™ืกื˜ื™ืงืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ืฆื™ืœ ื•ื•ืึทืœื•ืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืœื™ื ืขืึทืจ. ื“ืขืจื™ื‘ืขืจ ื“ื™ ื ืึธืžืขืŸ ืคื•ืŸ ื“ื™ ืงืœืึทืกืกื™ืคื™ืขืจ - ืœื™ื ืขืึทืจ. ืฆื• ืœื™ื™ื’ืŸ ืขืก ื–ื™ื™ืขืจ ื‘ืขืขืจืขืš, ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžืึธื“ืขืœ ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื”ืึทืฉืึธืจืข ืึทื– ืขืก ืื™ื– ืึท ืœื™ื ืขืึทืจ ืฉื™ื™ื›ื•ืช ืฆื•ื•ื™ืฉืŸ ื“ื™ ืงืขืจืึทืงื˜ืขืจื™ืกื˜ื™ืงืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ืฆื™ืœ ื•ื•ืึทืœื•ืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืืก ืื™ื– ื“ื™ ืงืฉืจ.

ืขืก ืื™ื– ื“ืขืจ ืขืจืฉื˜ืขืจ ื‘ื™ื™ึทืฉืคึผื™ืœ ืื™ืŸ ื“ื™ ืกื˜ื•ื“ื™ืข, ืื•ืŸ ืขืก ืื™ื–, ืจื™ื›ื˜ื™ืง, ื•ื•ืขื’ืŸ ื“ื™ ืจืขืงื˜ื™ืœื™ื ืขืึทืจ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืงื•ื•ืึทื ื˜ืึทื˜ื™ื– ื•ื•ืึธืก ืžืขืŸ ื’ืขืœืขืจื ื˜. ืื™ืŸ ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ืคึผืจื™ืคึผืขืจื™ื ื’ ื“ืขื ืึทืจื˜ื™ืงืœ, ืื™ืš ื’ืขืคึฟื•ื ืขืŸ ืึท ื‘ื™ื™ึทืฉืคึผื™ืœ ื•ื•ืึธืก ื”ืื˜ ืฉื•ื™ืŸ ืฉื˜ืขืœืŸ ืคื™ืœืข ืžืขื ื˜ืฉืŸ ืื•ื™ืฃ ื‘ืจืขื’ - ื“ื™ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ืงืจืึทื ื˜ ืื•ื™ืฃ ื•ื•ืึธื•ืœื˜ื™ื“ื–ืฉ ("ืึทืคึผืคึผืœื™ืขื“ ืจืึทื’ืจืขืฉืึทืŸ ืึทื ืึทืœื™ืกื™ืก", N. Draper, G. Smith). ืžื™ืจ ื•ื•ืขืœืŸ ืื•ื™ืš ื“ืึธ ืงื•ืงืŸ ื“ืขืจื•ื™ืฃ.

ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ืึธื”ื ื’ืขื–ืขืฅ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸื•ื•ื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ โ€” ืื™ืฆื˜ื™ืงืข ื›ื•ื—, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ - ื•ื•ืึธื•ืœื˜ื™ื“ื–ืฉ, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ - ืงืขื’ื ืฉื˜ืขืœ.

ืื•ื™ื‘ ืžื™ืจ ื”ืื‘ืŸ ื ื™ืฉื˜ ื•ื•ื™ืกืŸ ืึธื”ื ื’ืขื–ืขืฅ, ื“ืขืžืึธืœื˜ ืžื™ืจ ืงืขืŸ ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืขืžืคึผื™ืจื™ืงืึทืœืœื™ ื“ื•ืจืš ื˜ืฉืึทื ื’ื™ื ื’ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ืžืขืกื˜ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื‘ืฉืขืช ืฉื˜ื™ืฆืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืคืึทืจืคืขืกื˜ื™ืงื˜. ื“ืขืžืึธืœื˜ ืžื™ืจ ื•ื•ืึธืœื˜ ื–ืขืŸ ืึทื– ื“ื™ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ื’ืจืึทืคื™ืง ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื’ื™ื˜ ืึท ืžืขืจ ืึธื“ืขืจ ื•ื•ื™ื™ื ื™ืงืขืจ ื’ืœื™ื™ึทืš ืฉื•ืจื” ื“ื•ืจืš ื“ื™ ืึธื ื”ื™ื™ื‘. ืžื™ืจ ื–ืึธื’ืŸ "ืžืขืจ ืึธื“ืขืจ ื•ื•ื™ื™ื ื™ืงืขืจ" ื•ื•ื™ื™ึทืœ, ื›ืึธื˜ืฉ ื“ื™ ืฉื™ื™ื›ื•ืช ืื™ื– ืคืืงื˜ื™ืฉ ืคึผื™ื ื˜ืœืขืš, ืื•ื ื“ื–ืขืจ ืžืขื–ืฉืขืจืžืึทื ืฅ ืงืขืŸ ืึทื ื˜ื”ืึทืœื˜ืŸ ืงืœื™ื™ืŸ ืขืจืจืึธืจืก, ืื•ืŸ ื“ืขืจื™ื‘ืขืจ ื“ื™ ืคื•ื ืงื˜ืŸ ืื•ื™ืฃ ื“ื™ ื’ืจืึทืคื™ืง ืงืขืŸ ื ื™ืฉื˜ ืคืึทืœืŸ ืคึผื•ื ืงื˜ ืื•ื™ืฃ ื“ื™ ืฉื•ืจื”, ืึธื‘ืขืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืฆืขื•ื•ืึธืจืคืŸ ืึทืจื•ื ืื™ื ืจืึทื ื“ืึทืžืœื™.

ื’ืจืืฃ 1 "ืึธืคืขื ื’ื™ืงื™ื™ื˜" ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸยป

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื˜ืฉืึทืจื˜ ืฆื™ื™ื›ืขื ื•ื ื’ ืงืึธื“

import matplotlib.pyplot as plt
%matplotlib inline

import numpy as np

import random

R = 13.75

x_line = np.arange(0,220,1)
y_line = []
for i in x_line:
    y_line.append(i/R)
    
y_dot = []
for i in y_line:
    y_dot.append(i+random.uniform(-0.9,0.9))


fig, axes = plt.subplots(figsize = (14,6), dpi = 80)
plt.plot(x_line,y_line,color = 'purple',lw = 3, label = 'I = U/R')
plt.scatter(x_line,y_dot,color = 'red', label = 'Actual results')
plt.xlabel('I', size = 16)
plt.ylabel('U', size = 16)
plt.legend(prop = {'size': 14})
plt.show()

02. ื“ื™ ื ื•ื™ื˜ ืฆื• ื™ื‘ืขืจืžืึทื›ืŸ ื“ื™ ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ื™ืงื•ื•ื™ื™ื–ืฉืึทืŸ

ื–ืืœ ืก ืงื•ืง ื‘ื™ื™ึท ืืŸ ืื ื“ืขืจ ื‘ื™ื™ึทืฉืคึผื™ืœ. ื–ืืœ ืก ื™ืžืึทื“ื–ืฉืึทืŸ ืึทื– ืžื™ืจ ืึทืจื‘ืขื˜ืŸ ืื™ืŸ ืึท ื‘ืึทื ืง ืื•ืŸ ืื•ื ื“ื–ืขืจ ืึทืจื‘ืขื˜ ืื™ื– ืฆื• ื‘ืึทืฉืœื™ืกืŸ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ื“ื™ ื‘ืึทืจืึธื•ืขืจ ืจื™ืคึผื™ื™ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื–ื™ื›ืขืจ ืกื™ื‘ื•ืช. ืฆื• ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ื“ื™ ืึทืจื‘ืขื˜, ืžื™ืจ ื•ื•ืขืœืŸ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื‘ืœื•ื™ื– ืฆื•ื•ื™ื™ ืกื™ื‘ื•ืช: ื“ื™ ื›ื•ื™ื“ืขืฉืœืขืš ื’ืขืฆืึธืœื˜ ืคื•ืŸ ื“ื™ ื‘ืึทืจืึธื•ืขืจ ืื•ืŸ ื“ื™ ื›ื•ื™ื“ืขืฉืœืขืš ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืกื•ืžืข.

ื“ื™ ืึทืจื‘ืขื˜ ืื™ื– ื–ื™ื™ืขืจ ืงืึทื ื“ื™ืฉืึทื ืึทืœ, ืึธื‘ืขืจ ืžื™ื˜ ื“ืขื ื‘ื™ื™ึทืฉืคึผื™ืœ ืžื™ืจ ืงืขื ืขืŸ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขื ื•ื’ ืฆื• ื ื•ืฆืŸ ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ืคืึทื ื’ืงืฉืึทื ื–, ืื•ืŸ ืื•ื™ืš ื’ืขืคึฟื™ื ืขืŸ ืื•ื™ืก ื•ื•ืึธืก ื˜ืจืึทื ืกืคืขืจืžื™ื™ืฉืึทื ื– ื“ืึทืจืคึฟืŸ ืฆื• ื–ื™ื™ืŸ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืžื™ื˜ ื“ื™ ืคึฟื•ื ืงืฆื™ืข.

ืœืืžื™ืจ ื–ื™ืš ืื•ืžืงืขืจืŸ ืฆื•ื ื‘ื™ื™ืฉืคื™ืœ. ืคืึทืจืฉื˜ื™ื™ื˜ ื–ื™ืš ืึทื– ื•ื•ืึธืก ื”ืขื›ืขืจ ื“ื™ ื’ืขืฆืึธืœื˜, ืึทืœืฅ ืžืขืจ ื•ื•ืขื˜ ื“ืขืจ ื‘ืึทืจืึธื•ืขืจ ืงืขื ืขืŸ ืฆื•ื˜ื™ื™ืœืŸ ื›ื•ื™ื“ืขืฉืœืขืš ืฆื• ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ื”ืœื•ื•ืื”. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ึทื˜, ืคึฟืึทืจ ืึท ื–ื™ื›ืขืจ ื’ืขืฆืึธืœื˜ ืงื™ื™ื˜, ื“ืขื ืฉื™ื™ื›ื•ืช ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืึทื ืฅ ืœื™ื ืขืึทืจ. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืœืึธื–ืŸ ืื•ื ื“ื– ื ืขืžืขืŸ ืึท ื’ืขืฆืึธืœื˜ ืงื™ื™ื˜ ืคื•ืŸ 60.000 RUR ืฆื• 200.000 RUR ืื•ืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืื™ืŸ ื“ื™ ืกืคึผืขืกื™ืคื™ืขื“ ื’ืขืฆืึธืœื˜ ืงื™ื™ื˜, ื“ื™ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื›ื•ื™ื“ืขืฉืœืขืš ืฆืึธืœื•ื ื’ ืื•ื™ืฃ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื’ืขืฆืึธืœื˜ ืื™ื– ืœื™ื ืขืึทืจ. ื–ืืœ ืก ื–ืึธื’ืŸ ืึทื– ืคึฟืึทืจ ื“ื™ ืกืคึผืขืกื™ืคื™ืขื“ ืงื™ื™ื˜ ืคื•ืŸ ืœื•ื™ืŸ ืขืก ืื™ื– ืื ื˜ืคืœืขืงื˜ ืึทื– ื“ื™ ื’ืขืฆืึธืœื˜-ืฆื•-ื‘ืึทืฆืึธืœื•ื ื’ ืคืึทืจื”ืขืœื˜ืขื ื™ืฉ ืงืขืŸ ื ื™ืฉื˜ ืคืึทืœืŸ ืื•ื ื˜ืขืจ 3 ืื•ืŸ ื“ืขืจ ื‘ืึทืจืึธื•ืขืจ ืžื•ื–ืŸ ื ืึธืš ื”ืึธื‘ืŸ 5.000 RUR ืื™ืŸ ืจืขื–ืขืจื•ื•. ืื•ืŸ ื‘ืœื•ื™ื– ืื™ืŸ ื“ืขื ืคืึทืœ, ืžื™ืจ ื•ื•ืขืœืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ื™ ื‘ืึทืจืึธื•ืขืจ ื•ื•ืขื˜ ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืฆื• ื“ื™ ื‘ืึทื ืง. ื“ืขืจื ืึธืš, ื“ื™ ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ื™ืงื•ื•ื™ื™ื–ืฉืึทืŸ ื•ื•ืขื˜ ื ืขืžืขืŸ ื“ื™ ืคืึธืจืขื:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื•ื•ื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ - ื’ืขืฆืึธืœื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ-ื˜ืขืจ ื‘ืึทืจืึธื•ืขืจ, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ - ืึทื ื˜ืœื™ื™ึทืขืŸ ืฆืึธืœื•ื ื’ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ-ื˜ื” ื‘ืึทืจืึธื•ืขืจ.

ืกืึทื‘ืกื˜ื™ื˜ื•ื˜ื™ื ื’ ื’ืขืฆืึธืœื˜ ืื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืฆืึธืœื•ื ื’ ืžื™ื˜ ืคืึทืจืคืขืกื˜ื™ืงื˜ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื™ืŸ ื“ื™ ื™ืงื•ื•ื™ื™ื–ืฉืึทืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื™ืจ ืงืขื ืขืŸ ื‘ืึทืฉืœื™ืกืŸ ืฆื™ ืฆื• ืึทืจื•ื™ืกื’ืขื‘ืŸ ืึธื“ืขืจ ืึธืคึผื–ืึธื’ืŸ ืึท ืึทื ื˜ืœื™ื™ึทืขืŸ.

ืงื•ืงืŸ ืคืึธืจื•ื™ืก, ืžื™ืจ ื˜ืึธืŸ ืึทื–, ืžื™ื˜ ื“ื™ ื’ืขื’ืขื‘ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ืคึฟื•ื ืงืฆื™ืข, ื’ืขื•ื•ื™ื™ื ื˜ ืื™ืŸ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคืึทื ื’ืงืฉืึทื ื– ื•ื•ืขื˜ ืคึผืจืึธื“ื•ืฆื™ืจืŸ ื’ืจื•ื™ืก ื•ื•ืึทืœื•ืขืก ื•ื•ืึธืก ื•ื•ืขื˜ ืงืึธืžืคึผืœื™ืฆื™ืจืŸ ื—ืฉื‘ื•ื ื•ืช ืฆื• ื‘ืึทืฉืœื™ืกืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ. ื“ืขืจื™ื‘ืขืจ, ืขืก ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜ ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืื•ื ื“ื–ืขืจ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ, ืœืึธืžื™ืจ ื–ืึธื’ืŸ, ืžื™ื˜ 25.000 ืžืืœ. ื“ืขื ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข ืื™ืŸ ื“ื™ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื•ื•ืขื˜ ื ื™ืฉื˜ ื˜ื•ื™ืฉืŸ ื“ืขื ื‘ืึทืฉืœื•ืก ืฆื• ืึทืจื•ื™ืกื’ืขื‘ืŸ ืึท ืึทื ื˜ืœื™ื™ึทืขืŸ. ืœืึธืžื™ืจ ื’ืขื“ืขื ืงืขืŸ ื“ืขื ืคื•ื ื˜ ืคึฟืึทืจ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜, ืึธื‘ืขืจ ืื™ืฆื˜, ืฆื• ืžืึทื›ืŸ ืขืก ืืคื™ืœื• ืงืœื™ืจืขืจ ื•ื•ืขื’ืŸ ื•ื•ืึธืก ืžื™ืจ ืจืขื“ืŸ, ืœืึธืžื™ืจ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืžื™ื˜ ื“ืจื™ื™ ืคึผืึธื˜ืขื ืฆื™ืขืœ ื‘ืึทืจืึธื•ืขืจื–.

ื˜ืึทื‘ืœืข 1 "ืคึผืึธื˜ืขื ืฆื™ืขืœ ื‘ืึทืจืึธื•ืขืจื–"

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืงืึธื“ ืคึฟืึทืจ ื“ื–ืฉืขื ืขืจื™ื™ื˜ื™ื ื’ ื“ื™ ื˜ื™ืฉ

import pandas as pd

r = 25000.0
w_0 = -5000.0/r
w_1 = 1.0/r
w_2 = -3.0/r

data = {'The borrower':np.array(['Vasya', 'Fedya', 'Lesha']), 
        'Salary':np.array([120000,180000,210000]),
       'Payment':np.array([3000,50000,70000])}

df = pd.DataFrame(data)

df['f(w,x)'] = w_0 + df['Salary']*w_1 + df['Payment']*w_2

decision = []
for i in df['f(w,x)']:
    if i > 0:
        dec = 'Approved'
        decision.append(dec)
    else:
        dec = 'Refusal'
        decision.append(dec)
        
df['Decision'] = decision

df[['The borrower', 'Salary', 'Payment', 'f(w,x)', 'Decision']]

ืœื•ื™ื˜ ื“ื™ ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ื˜ื™ืฉ, ื•ื•ืึทืกื™ืึท, ืžื™ื˜ ืึท ื’ืขืฆืึธืœื˜ ืคื•ืŸ 120.000 RUR, ื•ื•ื™ืœ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืึท ืึทื ื˜ืœื™ื™ึทืขืŸ ืึทื–ื•ื™ ืึทื– ืขืจ ืงืขื ืขืŸ ืฆื•ืจื™ืงืฆืึธืœืŸ ืขืก ื›ื•ื™ื“ืขืฉืœืขืš ื‘ื™ื™ึท 3.000 RUR. ืžื™ืจ ื”ืื‘ืŸ ื‘ืืฉืœืืกืŸ ืื– ื›ื“ื™ ืฆื• ื‘ืืฉื˜ืขื˜ื™ื’ืŸ ื“ื™ ื”ืœื•ื•ืื”, ืžื•ื– ื“ื™ ื’ืขืฆืึธืœื˜ ืคื•ืŸ Vasya ื™ืงืกื™ื“ ื“ืจื™ื™ ืžืึธืœ ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ ืฆืึธืœื•ื ื’, ืื•ืŸ ืขืก ืžื•ื– ื ืึธืš ื‘ืœื™ื™ื‘ืŸ 5.000 RUR. ื•ื•ืึทืกื™ืึท ืกืึทื˜ื™ืกืคื™ื™ื– ื“ื™ ืคืึธื“ืขืจื•ื ื’: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืืคื™ืœื• 106.000 RUR ื‘ืœื™ื™ื‘ื˜. ื˜ืจืึธืฅ ื“ืขืจ ืคืึทืงื˜ ืึทื– ื•ื•ืขืŸ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื ื’ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ืจ ื”ืึธื‘ืŸ ืจื™ื“ื•ืกื˜ ื“ื™ ืฉืึทื ืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ 25.000 ืžืืœ, ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ื– ื’ืขื•ื•ืขืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ - ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืื•ื•ื™ืœื™ืงื˜. ืคืขื“ื™ืึท ื•ื•ืขื˜ ืื•ื™ืš ื‘ืึทืงื•ืžืขืŸ ืึท ืึทื ื˜ืœื™ื™ึทืขืŸ, ืึธื‘ืขืจ ืœืขืฉืึท, ื˜ืจืึธืฅ ื“ืขืจ ืคืึทืงื˜ ืึทื– ืขืจ ื‘ืึทืงื•ืžืขืŸ ื“ื™ ืžืขืจืกื˜, ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืฆื• ืฆืึทืžืขืŸ ื–ื™ื™ืŸ ืึทืคึผืขื˜ื™ื˜.

ื–ืืœ ืก ืฆื™ืขืŸ ืึท ื’ืจืึทืคื™ืง ืคึฟืึทืจ ื“ืขื ืคืึทืœ.

ื˜ืฉืึทืจื˜ 2 "ืงืœืึทืกื™ืคื™ืงืึทื˜ื™ืึธืŸ ืคื•ืŸ ื‘ืึทืจืึธื•ืขืจื–"

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืงืึธื“ ืคึฟืึทืจ ืฆื™ื™ื›ืขื ื•ื ื’ ื“ื™ ื’ืจืึทืคื™ืง

salary = np.arange(60000,240000,20000)
payment = (-w_0-w_1*salary)/w_2


fig, axes = plt.subplots(figsize = (14,6), dpi = 80)
plt.plot(salary, payment, color = 'grey', lw = 2, label = '$f(w,x_i)=w_0 + w_1x_{i1} + w_2x_{i2}$')
plt.plot(df[df['Decision'] == 'Approved']['Salary'], df[df['Decision'] == 'Approved']['Payment'], 
         'o', color ='green', markersize = 12, label = 'Decision - Loan approved')
plt.plot(df[df['Decision'] == 'Refusal']['Salary'], df[df['Decision'] == 'Refusal']['Payment'], 
         's', color = 'red', markersize = 12, label = 'Decision - Loan refusal')
plt.xlabel('Salary', size = 16)
plt.ylabel('Payment', size = 16)
plt.legend(prop = {'size': 14})
plt.show()

ืึทื–ื•ื™, ืื•ื ื“ื–ืขืจ ื’ืœื™ื™ึทืš ืฉื•ืจื”, ืงืึทื ืกื˜ืจืึทืงื˜ืึทื“ ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืกืขืคึผืขืจื™ื™ืฅ "ืฉืœืขื›ื˜" ื‘ืึทืจืึธื•ืขืจื– ืคื•ืŸ "ื’ื•ื˜ืข" ืึธื ืขืก. ื“ื™ ื‘ืึทืจืึธื•ืขืจื– ื•ื•ืขืžืขื ืก ืชืื•ื•ืช ื˜ืึธืŸ ื ื™ื˜ ืฆื•ื ื•ื™ืคืคืึทืœืŸ ืžื™ื˜ ื–ื™ื™ืขืจ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ื–ืขื ืขืŸ ืื•ื™ื‘ืŸ ื“ื™ ืฉื•ืจื” (ืœืขืฉืึท), ื‘ืฉืขืช ื™ืขื ืข ื•ื•ืืก, ืœื•ื™ื˜ ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ืื•ื ื“ื–ืขืจ ืžืึธื“ืขืœ, ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื–ืขื ืขืŸ ืื•ื ื˜ืขืจ ื“ื™ ืฉื•ืจื” (ื•ื•ืึทืกื™ืึท ืื•ืŸ ืคืขื“ื™ืึท). ืื™ืŸ ืื ื“ืขืจืข ื•ื•ืขืจื˜ืขืจ, ืžื™ืจ ืงืขื ืขืŸ ื–ืึธื’ืŸ ื“ืึธืก: ืื•ื ื“ื–ืขืจ ื“ื™ืจืขืงื˜ ืฉื•ืจื” ืฆืขื˜ื™ื™ืœื˜ ื‘ืึทืจืึธื•ืขืจื– ืื™ืŸ ืฆื•ื•ื™ื™ ืงืœืืกืŸ. ืœืึธืžื™ืจ ื–ื™ื™ ื‘ืึทืฆื™ื™ื›ืขื ืขืŸ ืึทื–ื•ื™: ืฆื• ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ืจ ื•ื•ืขืœืŸ ืงืœืึทืกื™ืคื™ืฆื™ืจืŸ ื“ื™ ื‘ืึทืจืึธื•ืขืจื– ื•ื•ืึธืก ื–ืขื ืขืŸ ืจื•ื‘ึฟ ืžืกืชึผืžื ืฆื• ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื•ื•ื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืึธื“ืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ืจ ื•ื•ืขืœืŸ ืึทืจื™ื™ึทื ื ืขืžืขืŸ ื“ื™ ื‘ืึทืจืึธื•ืขืจื– ื•ื•ืึธืก ืจื•ื‘ึฟ ืžืกืชึผืžื ื•ื•ืขื˜ ื ื™ืฉื˜ ืงืขื ืขืŸ ืฆื• ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ.

ื–ืืœ ืื•ื ื“ื– ืกืึทืžืขืจื™ื™ื– ื“ื™ ืงืึทื ืงืœื•ื–ืฉืึทื ื– ืคื•ืŸ ื“ืขื ืคึผืฉื•ื˜ ื‘ื™ื™ึทืฉืคึผื™ืœ. ื–ืืœ ืก ื ืขืžืขืŸ ืึท ืคื•ื ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ, ืกืึทื‘ืกื˜ื™ื˜ื•ื˜ื™ื ื’ ื“ื™ ืงืึธื•ืึธืจื“ืึทื ืึทืฅ ืคื•ืŸ ื“ื™ ืคื•ื ื˜ ืื™ืŸ ื“ื™ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ื™ืงื•ื•ื™ื™ื–ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืฉื•ืจื” ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ืจื™ื™ึท ืึธืคึผืฆื™ืขืก:

  1. ืื•ื™ื‘ ื“ื™ ืคื•ื ื˜ ืื™ื– ืื•ื ื˜ืขืจ ื“ื™ ืฉื•ืจื” ืื•ืŸ ืžื™ืจ ื‘ืึทืฉื˜ื™ืžืขืŸ ืขืก ืฆื• ื“ื™ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ positive ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขื ืžื™ื˜ืœ ืžื™ืจ ืงืขื ืขืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ื™ื ื’ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืื™ื– ื™ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ื™ ื’ืจืขืกืขืจืข ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื•ื•ืขืจื˜, ื“ื™ ื”ืขื›ืขืจ ื“ื™ ืžืึทืฉืžืึธืขืก.
  2. ืื•ื™ื‘ ืึท ืคื•ื ื˜ ืื™ื– ืื•ื™ื‘ืŸ ืึท ืฉื•ืจื” ืื•ืŸ ืžื™ืจ ื‘ืึทืฉื˜ื™ืžืขืŸ ืขืก ืฆื• ื“ื™ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืึธื“ืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื•ื•ืขื˜ ื–ื™ื™ืŸ ื ืขื’ืึทื˜ื™ื•ื• ืคึฟื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขืžืึธืœื˜ ืžื™ืจ ื•ื•ืขืœืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ื›ื•ื™ื•ื• ืจื™ืคึผื™ื™ืžืึทื ื˜ ืื™ื– ื™ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ, ื•ื•ืึธืก ื’ืจืขืกืขืจ ื“ื™ ืึทื‘ืกืึธืœื•ื˜ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข, ื“ื™ ื”ืขื›ืขืจ ืื•ื ื“ื–ืขืจ ื‘ื˜ื—ื•ืŸ.
  3. ื“ืขืจ ืคื•ื ื˜ ืื™ื– ืื•ื™ืฃ ืึท ื’ืœื™ื™ึทืš ืฉื•ืจื”, ืื•ื™ืฃ ื“ืขืจ ื’ืจืขื ืขืฅ ืฆื•ื•ื™ืฉืŸ ืฆื•ื•ื™ื™ ืงืœืืกืŸ. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืœื™ื™ึทืš ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ื™ื ื’ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืื™ื– ื’ืœื™ื™ึทืš ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ืื™ืฆื˜, ืœืึธืžื™ืจ ื™ืžืึทื“ื–ืฉืึทืŸ ืึทื– ืžื™ืจ ื”ืึธื‘ืŸ ื ื™ืฉื˜ ืฆื•ื•ื™ื™ ืกื™ื‘ื•ืช, ืึธื‘ืขืจ ื“ืึทื–ืึทื ื–, ืื•ืŸ ื ื™ืฉื˜ ื“ืจื™ื™, ืึธื‘ืขืจ ื˜ื•ื™ื–ื ื˜ืขืจ ืคื•ืŸ ื‘ืึทืจืึธื•ืขืจื–. ื“ืขืžืึธืœื˜ ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืึท ื’ืœื™ื™ึทืš ืฉื•ืจื” ืžื™ืจ ื•ื•ืขืœืŸ ื”ืึธื‘ืŸ ืขื-ื“ื™ืžืขื ืฉืึทื ืึทืœ ืคืœืึทืš ืื•ืŸ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžืขืŸ ื•ื•ืขื˜ ืžื™ืจ ื ื™ืฉื˜ ืืจื•ื™ืกื ืขืžืขืŸ ืคื•ืŸ ื“ื™ ืœื•ืคื˜, ื ืืจ ื“ืขืจื™ื™ื•ื•ื“ ืœื•ื™ื˜ ืืœืข ื›ืœืœื™ื, ืื•ืŸ ืื•ื™ืฃ ื“ืขืจ ื‘ืื–ืข ืคื•ืŸ โ€‹โ€‹ืืงื™ื•ืžื™ืืœื™ืจื˜ืข ื“ืึทื˜ืŸ ื•ื•ืขื’ืŸ ื‘ืึทืจืึธื•ืขืจื– ื•ื•ืึธืก ื”ืึธื‘ืŸ ืึธื“ืขืจ ื”ืึธื‘ืŸ ื ื™ื˜ ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ. ืื•ืŸ ื˜ืึทืงืข, ื˜ืึธืŸ ืึทื– ืžื™ืจ ื–ืขื ืขืŸ ืื™ืฆื˜ ืกืขืœืขืงื˜ื™ื ื’ ื‘ืึทืจืึธื•ืขืจื– ื ื™ืฆืŸ ืฉื•ื™ืŸ ื‘ืึทื•ื•ื•ืกื˜ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืื™ืŸ ืคืึทืงื˜, ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžืึธื“ืขืœ ืื™ื– ื“ื•ื•ืงื ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืึธื ื•ื•ืขืจ ืคื•ื ืงืฆื™ืึธื ื™ืจืŸ ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก ื•ื•ืขื˜ ื˜ืขื ื“ ืฆื• ื“ื™ ืžื™ื ื™ืžื•ื. ืื‘ืขืจ ื•ื•ืขื’ืŸ ื•ื•ื™ ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืื™ื– ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืžื™ืจ ื•ื•ืขืœืŸ ื’ืขืคึฟื™ื ืขืŸ ืžืขืจ ืื™ืŸ ื“ื™ 5 ืึธืคึผื˜ื™ื™ืœื•ื ื’ ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ. ื“ืขืจืฐืฒ ืœ ืงืข ืŸ ืžื™ ืจ ื–ื™ ืš ืื•ืžืงืขืจ ืŸ ืื™ ืŸ ื“ืข ื ืฆื•ื’ืขื–ืื’ื˜ ืŸ ืœืื  ื“ โ€” ืฆ ื• ืื•ื ื“ื–ืข ืจ ื‘ืื ืงื™ืจ ืŸ ืื• ืŸ ื–ืฒื  ืข ื“ืจ ืฒ ืงืœื™ืขื ื˜ืŸ .

ื“ืึทื ืง ืฆื• ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ืจ ื•ื•ื™ื™ืกืŸ ื•ื•ืขืžืขืŸ ืžืขืŸ ืงืขืŸ ื’ืขื‘ืŸ ืึท ื”ืœื•ื•ืื” ืื•ืŸ ื•ื•ืขืžืขืŸ ืžืขืŸ ื“ืึทืจืฃ ืึธืคึผื–ืึธื’ืŸ. ืึธื‘ืขืจ ืื™ืจ ืงืขื ืขืŸ ื ื™ืฉื˜ ื’ื™ื™ืŸ ืฆื• ื“ืขืจ ื“ื™ืจืขืงื˜ืึธืจ ืžื™ื˜ ืึทื–ืึท ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข, ื•ื•ื™ื™ึทืœ ื–ื™ื™ ื’ืขื•ื•ืืœื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืคื•ืŸ ืื•ื ื“ื– ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื“ื•ืจืš ื™ืขื“ืขืจ ื‘ืึทืจืึธื•ืขืจ. ื•ื•ืึธืก ืฆื• ื˜ืึธืŸ? ื“ืขืจ ืขื ื˜ืคืขืจ ืื™ื– ืคึผืฉื•ื˜ - ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืขืคืขืก ื™ื‘ืขืจืžืึทื›ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื•ื•ืขืžืขื ืก ื•ื•ืึทืœื•ืขืก ืœื™ื’ืŸ ืื™ืŸ ื“ื™ ืงื™ื™ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ืึท ืคึฟื•ื ืงืฆื™ืข ื•ื•ืขืžืขื ืก ื•ื•ืึทืœื•ืขืก ื•ื•ืขื˜ ืœื™ื’ืŸ ืื™ืŸ ื“ื™ ืงื™ื™ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืื•ืŸ ืึทื–ืึท ืคึฟื•ื ืงืฆื™ืข ืขืงื–ื™ืกื˜ื™ืจื˜, ื”ื™ื™ืกื˜ ืขืก ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคื•ื ืงืฆื™ืข ืึธื“ืขืจ ืคืึทืจืงืขืจื˜-ืœืึธื’ื™ื˜ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข. ื˜ืจืขืคืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื–ืืœ ืก ื–ืขืŸ ืฉืจื™ื˜ ื“ื•ืจืš ืฉืจื™ื˜ ื•ื•ื™ ืขืก ืึทืจื‘ืขื˜ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข. ื‘ืึทืžืขืจืงื•ื ื’ ืึทื– ืžื™ืจ ื•ื•ืขืœืŸ ื’ื™ื™ืŸ ืื™ืŸ ื“ื™ ืคืึทืจืงืขืจื˜ ืจื™ื›ื˜ื•ื ื’, ื“.ื”. ืžื™ืจ ื•ื•ืขืœืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืžื™ืจ ื•ื•ื™ืกืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ื•ื•ืขืจื˜, ื•ื•ืึธืก ืœื™ื’ื˜ ืื™ืŸ ื“ื™ ืงื™ื™ื˜ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ื“ืขืžืึธืœื˜ ืžื™ืจ ื•ื•ืขืœืŸ "ืึธื ื”ื™ื™ื‘ืŸ" ื“ืขื ื•ื•ืขืจื˜ ืฆื• ื“ื™ ื’ืื ืฆืข ืงื™ื™ื˜ ืคื•ืŸ ื ื•ืžืขืจืŸ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

03. ืžื™ืจ ืึทืจื•ื™ืกืคื™ืจืŸ ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข

ืฉืจื™ื˜ 1. ื’ืขืจ ื“ื™ ืžืึทืฉืžืึธืขืก ื•ื•ืึทืœื•ืขืก ืื™ืŸ ืึท ืงื™ื™ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื‘ืขืฉืึทืก ื“ื™ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะฒ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ืจ ื•ื•ืขืœืŸ ืœืึธื–ืŸ ืื•ื ื“ื–ืขืจ ืงืจืขื“ื™ื˜ ืึทื ืึทืœื™ืกื˜ ืึทืœื™ื™ืŸ ืื•ืŸ ื ืขืžืขืŸ ืึท ืจื™ื™ึทื–ืข ืฆื•ื•ื™ืฉืŸ ื“ื™ ื‘ื•ืงืžื™ื™ืงืขืจื– ืึทื ืฉื˜ืึธื˜. ื ื™ื™ืŸ, ืคื•ืŸ ืงื•ืจืก, ืžื™ืจ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ืฉื˜ืขืœืŸ ื‘ืขืฅ, ืึทืœืข ื•ื•ืึธืก ืื™ื ื˜ืขืจืขืก ืื•ื ื“ื– ืขืก ืื™ื– ื“ืขืจ ื˜ื™ื™ึทื˜ืฉ ืคื•ืŸ ื“ืขื ืื•ื™ืกื“ืจื•ืง, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื“ื™ ื’ืขืœืขื’ื ื”ื™ื™ึทื˜ ืื™ื– 4-1. ื“ื™ ืฉืึทื ืกืŸ, ื‘ืึทืงืึทื ื˜ ืฆื• ืึทืœืข ื‘ืขื˜ืขืจื–, ื–ืขื ืขืŸ ื“ื™ ืคืึทืจื”ืขืœื˜ืขื ื™ืฉ ืคื•ืŸ "ืกืึทืงืกืขืกื™ื–" ืฆื• " ื“ื•ืจื›ืคืึทืœืŸโ€. ืื™ืŸ ืžืึทืฉืžืึธืขืก ื˜ืขืจืžื™ื ืขืŸ, ืฉืึทื ืกืŸ ื–ืขื ืขืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึท ื’ืขืฉืขืขื ื™ืฉ ื’ืขืฉืขืขื ื™ืฉ ืฆืขื˜ื™ื™ืœื˜ ื“ื•ืจืš ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ื“ื™ ื’ืขืฉืขืขื ื™ืฉ ื ื™ืฉื˜ ื’ืขืฉืขืขื ื™ืฉ. ื–ืืœ ืก ืฉืจื™ื™ึทื‘ืŸ ืึทืจืึธืคึผ ื“ื™ ืคืึธืจืžื•ืœืข ืคึฟืึทืจ ื“ื™ ื’ืขืœืขื’ื ื”ื™ื™ึทื˜ ืคื•ืŸ ืึท ื’ืขืฉืขืขื ื™ืฉ ื’ืขืฉืขืขื ื™ืฉ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื•ื•ื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ - ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึท ื’ืขืฉืขืขื ื™ืฉ ื’ืขืฉืขืขื ื™ืฉ, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ - ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึท ื’ืขืฉืขืขื ื™ืฉ ื ื™ืฉื˜ ื’ืขืฉืขืขื ื™ืฉ

ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื•ื™ื‘ ื“ื™ ืžืึทืฉืžืึธืขืก ืึทื– ืึท ื™ื•ื ื’, ืฉื˜ืึทืจืง ืื•ืŸ ืฉื˜ื™ืคืขืจื™ืฉ ืคืขืจื“ ืžื™ื˜ ื“ื™ ื ื™ืงื ื™ื™ืžื“ "ื•ื•ืขื˜ืขืจืึธืง" ื•ื•ืขื˜ ืฉืœืึธื’ืŸ ืึทืŸ ืึทืœื˜ ืื•ืŸ ืึธืคึผื’ืขืœืึธื–ืŸ ืึทืœื˜ ืคืจื•ื™ ืžื™ื˜ืŸ ื ืึธืžืขืŸ "ืžืึทื˜ื™ืœื“ืึท" ืื™ืŸ ืึท ืจืึทืกืข ืื™ื– ื’ืœื™ื™ึทืš ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ื™ ื’ื™ื›ืขืจ ืคื•ืŸ ื”ืฆืœื—ื” ืคึฟืึทืจ "ื•ื•ืขื˜ืขืจืึธืง" ื•ื•ืขื˜ ื–ื™ื™ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะบ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ืคึฟืึทืจืงืขืจื˜, ืฐื™ืกื ื“ื™ืง ื“ื™ ืฉืึทื ืกืŸ, ืฐืขื˜ ืื•ื ื“ื– ื ื™ืฉื˜ ื–ืฒึทืŸ ืฉืฐืขืจ ืฆื• ืจืขื›ืขื ืขืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื–ื•ื™, ืžื™ืจ ื”ืึธื‘ืŸ ื’ืขืœืขืจื ื˜ ืฆื• "ืื™ื‘ืขืจื–ืขืฆืŸ" ืžืึทืฉืžืึธืขืก ืื™ืŸ ื’ื™ื›ืขืจ, ื•ื•ืึธืก ื ืขืžืขืŸ ื•ื•ืึทืœื•ืขืก ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืœืึธืžื™ืจ ื ืขืžืขืŸ ื ืึธืš ืื™ื™ืŸ ืฉืจื™ื˜ ืื•ืŸ ืœืขืจื ืขืŸ ืฆื• "ืื™ื‘ืขืจื–ืขืฆืŸ" ื“ื™ ืžืึทืฉืžืึธืขืก ืฆื• ื“ื™ ื’ืื ืฆืข ื ื•ืžืขืจ ืฉื•ืจื” ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ืฉืจื™ื˜ 2. ื’ืขืจ ื“ื™ ืžืึทืฉืžืึธืขืก ื•ื•ืึทืœื•ืขืก ืื™ืŸ ืึท ืงื™ื™ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ืขืจ ืฉืจื™ื˜ ืื™ื– ื–ื™ื™ืขืจ ืคึผืฉื•ื˜ - ืœืึธืžื™ืจ ื ืขืžืขืŸ ื“ื™ ืœืึธื’ืึทืจื™ื˜ื”ื ืคื•ืŸ ื“ื™ ืฉืึทื ืกืŸ ืฆื• ื“ื™ ื‘ืึทื–ืข ืคื•ืŸ โ€‹โ€‹ืขื•ืœืขืจ ืก ื ื•ืžืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื™ืฆื˜ ืžื™ืจ ื•ื•ื™ืกืŸ ืึทื– ืื•ื™ื‘ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ืจืขื›ืขื ืขืŸ ื“ื™ ื•ื•ืขืจื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื–ื™ื™ืขืจ ืคึผืฉื•ื˜ ืื•ืŸ, ื“ืขืจืฆื•, ืขืก ื–ืึธืœ ื–ื™ื™ืŸ positive: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืืก ืื™ื– ืจื™ื›ื˜ื™ื’.

ืื•ื™ืก ืคื•ืŸ ื ื™ื™ึทื’ืขืจื™ืงื™ื™ึทื˜, ืœืึธืžื™ืจ ื˜ืฉืขืง ื•ื•ืึธืก ืื•ื™ื‘ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ืžื™ืจ ื“ืขืจื•ื•ืึทืจื˜ืŸ ืฆื• ื–ืขืŸ ืึท ื ืขื’ืึทื˜ื™ื•ื• ื•ื•ืขืจื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืžื™ืจ ืงืึธื ื˜ืจืึธืœื™ืจืŸ: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืืก ืื™ื– ืจื™ื›ื˜ื™ื’.

ืื™ืฆื˜ ืžื™ืจ ื•ื•ื™ืกืŸ ื•ื•ื™ ืฆื• ื‘ื™ื™ึทื˜ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ื•ื•ืขืจื˜ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื•ื–ืืžืขืŸ ื“ื™ ื’ืื ืฆืข ื ื•ืžืขืจ ืฉื•ืจื” ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืื™ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืฉืจื™ื˜ ืžื™ืจ ื•ื•ืขืœืŸ ื˜ืึธืŸ ื“ื™ ืคืึทืจืงืขืจื˜.

ืคึฟืึทืจ ืื™ืฆื˜, ืžื™ืจ ื˜ืึธืŸ ืึทื– ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ื›ึผืœืœื™ื ืคื•ืŸ ืœืึธื’ืึทืจื™ื˜ื”ื, ื•ื•ื™ืกืŸ ื“ื™ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืื™ืจ ืงืขื ืขืŸ ืจืขื›ืขื ืขืŸ ื“ื™ ืฉืึทื ืกืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ืขื ืื•ืคึฟืŸ ืคื•ืŸ ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ืฉืึทื ืกืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื ื•ืฆื™ืง ืคึฟืึทืจ ืื•ื ื“ื– ืื™ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืฉืจื™ื˜.

ืฉืจื™ื˜ 3. ื–ืืœ ืก ืึทืจื•ื™ืกืคื™ืจืŸ ืึท ืคืึธืจืžื•ืœืข ืฆื• ื‘ืึทืฉืœื™ืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืึทื–ื•ื™ ืžื™ืจ ื’ืขืœืขืจื ื˜, ื•ื•ื™ืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื’ืขืคึฟื™ื ืขืŸ ืคึฟื•ื ืงืฆื™ืข ื•ื•ืึทืœื•ืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืึธื‘ืขืจ, ืื™ืŸ ืคืึทืงื˜, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืคึผื•ื ืงื˜ ื“ื™ ืคืึทืจืงืขืจื˜ - ื•ื•ื™ืกืŸ ื“ื™ ื•ื•ืขืจื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื’ืขืคื™ื ืขืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืฆื• ื˜ืึธืŸ ื“ืึธืก, ืœืึธื–ืŸ ืื•ื ื“ื– ื•ื•ืขื ื“ืŸ ืฆื• ืึทื–ืึท ืึท ื‘ืึทื’ืจื™ืฃ ื•ื•ื™ ื“ื™ ืคืึทืจืงืขืจื˜ ืฉืึทื ืกืŸ ืคึฟื•ื ืงืฆื™ืข, ืœื•ื™ื˜ ื•ื•ืึธืก:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ืžื™ืจ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ืึทืจื•ื™ืกืคื™ืจืŸ ื“ื™ ืื•ื™ื‘ืŸ ืคืึธืจืžื•ืœืข, ืึธื‘ืขืจ ืžื™ืจ ื•ื•ืขืœืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืขืก ืžื™ื˜ ื“ื™ ื ื•ืžืขืจืŸ ืคื•ืŸ ื“ืขื ื‘ื™ื™ึทืฉืคึผื™ืœ ืื•ื™ื‘ืŸ. ืžื™ืจ ื•ื•ื™ืกืŸ ืึทื– ืžื™ื˜ ืฉืึทื ืกืŸ ืคื•ืŸ 4 ืฆื• 1 (ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ), ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ื“ื™ ื’ืขืฉืขืขื ื™ืฉ ื’ืขืฉืขืขื ื™ืฉ ืื™ื– 0.8 (ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ). ืœืึธืžื™ืจ ืžืึทื›ืŸ ืึท ืคืึทืจื‘ื™ื™ึทื˜: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืึธืก ืื™ื– ืฆื•ื ื•ื™ืคืคืึทืœืŸ ืžื™ื˜ ืื•ื ื“ื–ืขืจืข ื—ืฉื‘ื•ื ื•ืช ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขื•ื•ืขืŸ ืคืจื™ืขืจ. ืœืืžื™ืจ ื•ื•ื™ื™ื˜ืขืจ ื’ื™ื™ืŸ.

ืื™ืŸ ื“ื™ ืœืขืฆื˜ืข ืฉืจื™ื˜ ืžื™ืจ ื“ื™ื“ืึทืงื˜ ืึทื– ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื•ื•ืึธืก ืžื™ื˜ืœ ืื™ืจ ืงืขื ืขืŸ ืžืึทื›ืŸ ืึท ืกืึทื‘ืกื˜ื™ื˜ื•ืฉืึทืŸ ืื™ืŸ ื“ื™ ืคืึทืจืงืขืจื˜ ืฉืึทื ืกืŸ ืคึฟื•ื ืงืฆื™ืข. ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื˜ื™ื™ืœืŸ ื‘ื™ื™ื“ืข ื“ื™ ื ื•ืžืขืจืึทื˜ืึธืจ ืื•ืŸ ื“ื™ ื“ืขื ืึธืžื™ื ืึทื˜ืึธืจ ื“ื•ืจืš ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื ืึธืจ ืื™ืŸ ืคืึทืœ, ืฆื• ืžืึทื›ืŸ ื–ื™ื›ืขืจ ืึทื– ืžื™ืจ ื”ืึธื‘ืŸ ื ื™ืฉื˜ ื’ืขืžืื›ื˜ ืึท ื’ืจื™ื™ึทื– ืขืจื’ืขืฅ, ืžื™ืจ ื˜ืึธืŸ ื ืึธืš ืึท ืงืœื™ื™ืŸ ื˜ืฉืขืง. ืื™ืŸ ืฉืจื™ื˜ 2, ืžื™ืจ ืคึฟืึทืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื‘ืืฉืœืืกืŸ ืึทื– ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขืจื ืึธืš, ืคืึทืจื‘ื™ื™ึทื˜ืŸ ื“ื™ ื•ื•ืขืจื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื™ืŸ ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข, ืžื™ืจ ื“ืขืจื•ื•ืึทืจื˜ืŸ ืฆื• ื‘ืึทืงื•ืžืขืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืžื™ืจ ืคืึทืจื‘ื™ื™ึทื˜ืŸ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืžืึทื–ืœ - ื˜ืึธื•ื•, ืœื™ื‘ ืœื™ื™ืขื ืขืจ, ืžื™ืจ ื”ืึธื‘ืŸ ืคึผื•ื ืงื˜ ื“ืขืจื™ื™ื•ื•ื“ ืื•ืŸ ื˜ืขืกื˜ืขื“ ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคื•ื ืงืฆื™ืข. ื–ืืœ ืก ืงื•ืง ืื™ืŸ ื“ื™ ื’ืจืึทืคื™ืง ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข.

ื’ืจืึทืคื™ืง 3 "ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข"

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืงืึธื“ ืคึฟืึทืจ ืฆื™ื™ื›ืขื ื•ื ื’ ื“ื™ ื’ืจืึทืคื™ืง

import math

def logit (f):
    return 1/(1+math.exp(-f))

f = np.arange(-7,7,0.05)
p = []

for i in f:
    p.append(logit(i))

fig, axes = plt.subplots(figsize = (14,6), dpi = 80)
plt.plot(f, p, color = 'grey', label = '$ 1 / (1+e^{-w^Tx_i})$')
plt.xlabel('$f(w,x_i) = w^Tx_i$', size = 16)
plt.ylabel('$p_{i+}$', size = 16)
plt.legend(prop = {'size': 14})
plt.show()

ืื™ืŸ ื“ืขืจ ืœื™ื˜ืขืจืึทื˜ื•ืจ ืื™ืจ ืงืขื ืขืŸ ืื•ื™ืš ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ื ืึธืžืขืŸ ืคื•ืŸ ื“ืขื ืคึฟื•ื ืงืฆื™ืข ื•ื•ื™ ืกื™ื’ืžืึธื™ื“ ืคึฟื•ื ืงืฆื™ืข. ื“ื™ ื’ืจืึทืคื™ืง ื•ื•ื™ื™ื–ื˜ ืงืœืืจ ืึทื– ื“ื™ ื”ื•ื™ืคึผื˜ ืขื ื“ืขืจื•ื ื’ ืื™ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึท ื›ื™ื™ืคืขืฅ ื•ื•ืึธืก ื’ืขื”ืขืจื˜ ืฆื• ืึท ืงืœืึทืก ืึทืงืขืจื– ืื™ืŸ ืึท ืœืขืคื™ืขืจืขืš ืงืœื™ื™ืŸ ืงื™ื™ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืขืจื’ืขืฅ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ืื™ืš ืคึฟืึธืจืฉืœืึธื’ืŸ ื–ื™ืš ืฆื• ืฆื•ืจื™ืงืงื•ืžืขืŸ ืฆื• ืื•ื ื“ื–ืขืจ ืงืจืขื“ื™ื˜ ืึทื ืึทืœื™ืกื˜ ืื•ืŸ ื”ืขืœืคึฟืŸ ืื™ื ืฆื• ืจืขื›ืขื ืขืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ, ืึทื ื“ืขืจืฉ ืขืจ ืจื™ืกืงืก ืฆื• ื–ื™ื™ืŸ ืœื™ื ืงืก ืึธืŸ ืึท ื‘ืึธื ื•ืก :)

ื˜ืึทื‘ืœืข 2 "ืคึผืึธื˜ืขื ืฆื™ืขืœ ื‘ืึทืจืึธื•ืขืจื–"

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืงืึธื“ ืคึฟืึทืจ ื“ื–ืฉืขื ืขืจื™ื™ื˜ื™ื ื’ ื“ื™ ื˜ื™ืฉ

proba = []
for i in df['f(w,x)']:
    proba.append(round(logit(i),2))
    
df['Probability'] = proba

df[['The borrower', 'Salary', 'Payment', 'f(w,x)', 'Decision', 'Probability']]

ืึทื–ื•ื™, ืžื™ืจ ื”ืึธื‘ืŸ ื‘ืืฉืœืืกืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜. ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ื“ืึธืก ืžื™ื™ื ื˜ ืฆื• ื–ื™ื™ืŸ ืืžืช.

ื˜ืืงืข, ื“ื™ ืžืึทืฉืžืึธืขืก ืึทื– ื•ื•ืึทืกื™ืึท ืžื™ื˜ ืึท ื’ืขืฆืึธืœื˜ ืคื•ืŸ 120.000 RUR ื•ื•ืขื˜ ืงืขื ืขืŸ ืฆื• ื’ืขื‘ืŸ 3.000 RUR ืฆื• ื“ื™ ื‘ืึทื ืง ื™ืขื“ืขืจ ื—ื•ื“ืฉ ืื™ื– ื ืึธืขื ื˜ ืฆื• 100%. ื“ื•ืจืš ื“ืขื ื•ื•ืขื’, ืžื™ืจ ืžื•ื–ืŸ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืึทื– ืึท ื‘ืึทื ืง ืงืขื ืขืŸ ืึทืจื•ื™ืกื’ืขื‘ืŸ ืึท ืึทื ื˜ืœื™ื™ึทืขืŸ ืฆื• ืœืขืฉืึท ืื•ื™ื‘ ื“ื™ ื‘ืึทื ืง ืก ืคึผืึธืœื™ื˜ื™ืง ื’ื™ื˜, ืœืžืฉืœ, ืœืขื ื“ื™ื ื’ ืฆื• ืงืœื™ื™ืึทื ืฅ ืžื™ื˜ ืึท ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ืžืขืจ ื•ื•ื™, ืœืžืฉืœ, 0.3. ืขืก ืื™ื– ื ืึธืจ ืึทื– ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ื‘ืึทื ืง ื•ื•ืขื˜ ืžืึทื›ืŸ ืึท ื’ืจืขืกืขืจืข ืจืขื–ืขืจื•ื• ืคึฟืึทืจ ืžืขื’ืœืขืš ืœืึธืกืกืขืก.

ืขืก ื–ืึธืœ ืื•ื™ืš ื–ื™ื™ืŸ ื‘ืืžืขืจืงื˜ ืึทื– ื“ื™ ื’ืขืฆืึธืœื˜-ืฆื•-ืฆืึธืœ ืคืึทืจื”ืขืœื˜ืขื ื™ืฉ ืคื•ืŸ ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ 3 ืื•ืŸ ืžื™ื˜ ืึท ื’ืจืขื ืขืฅ ืคื•ืŸ 5.000 RUR ืื™ื– ื’ืขื ื•ืžืขืŸ ืคื•ืŸ ื“ื™ ืกื˜ืขืœื™ืข. ื“ืขืจื™ื‘ืขืจ, ืžื™ืจ ืงืขืŸ ื ื™ืฉื˜ ื ื•ืฆืŸ ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ืื™ืŸ ื–ื™ื™ึทืŸ ืึธืจื™ื’ื™ื ืขืœ ืคืึธืจืขื ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืžื™ืจ ื”ืื‘ืŸ ื’ืขื“ืืจืคื˜ ืฉื˜ืืจืง ืคืืจืžื™ื ืขืจืŸ ื“ื™ ืงืืืคืขืกืขื ื˜ืŸ, ืื•ืŸ ืื™ืŸ ื“ืขื ืคืืœ ื”ืื‘ืŸ ืžื™ืจ ืฆืขื˜ื™ื™ืœื˜ ื™ืขื“ืŸ ืงืืืคื™ืฆื™ืื ื˜ ืžื™ื˜ 25.000, ื“ืืก ื”ื™ื™ืกื˜, ืœืžืขืฉื”, ื”ืื‘ืŸ ืžื™ืจ ืฆื•ื’ืขืคืืกื˜ ื“ืขื ืจืขื–ื•ืœื˜ืื˜. ืื‘ืขืจ ื“ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ืกืคึผืึทืกื™ืคื™ืงืœื™ ื’ืขื˜ืืŸ ืฆื• ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ืคืืจืฉื˜ืื ื“ ืคื•ืŸ ื“ืขื ืžืึทื˜ืขืจื™ืึทืœ ืื™ืŸ ื“ืขืจ ืขืจืฉื˜ ื‘ื™ื ืข. ืื™ืŸ ืœืขื‘ืŸ, ืžื™ืจ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ื“ืึทืจืคึฟืŸ ืฆื• ืื•ื™ืกื˜ืจืึทื›ื˜ืŸ ืื•ืŸ ืกื˜ืจื•ื™ืขืจืŸ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ, ืึธื‘ืขืจ ื’ืขืคึฟื™ื ืขืŸ ื–ื™ื™. ืื™ืŸ ื“ื™ ื•ื•ื™ื™ึทื˜ืขืจ ืกืขืงืฉืึทื ื– ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ืžื™ืจ ื•ื•ืขืœืŸ ืึทืจื•ื™ืกืคื™ืจืŸ ื“ื™ ื™ืงื•ื•ื™ื™ื–ืฉืึทื ื– ืžื™ื˜ ื•ื•ืึธืก ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื–ืขื ืขืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

04. ืงืœืขื ืกื˜ืขืจ ืกืงื•ื•ืขืจื– ืื•ืคึฟืŸ ืคึฟืึทืจ ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื™ืŸ ื“ื™ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข

ืžื™ืจ ืฉื•ื™ืŸ ื•ื•ื™ืกืŸ ื“ืขื ืื•ืคึฟืŸ ืคึฟืึทืจ ืกืึทืœืขืงื˜ื™ื ื’ ืึท ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸื•ื•ื™ ืงืœืขื ืกื˜ืขืจ ืกืงื•ื•ืขืจื– ืื•ืคึฟืŸ (LSM) ืื•ืŸ ืื™ืŸ ืคืึทืงื˜, ืคืืจื•ื•ืืก ื˜ืึธืŸ ื ื™ื˜ ื ื•ืฆืŸ ืขืก ืื™ืŸ ื‘ื™ื™ื ืขืจื™ ืงืœืึทืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืคึผืจืึธื‘ืœืขืžืก? ื˜ืึทืงืข, ื’ืึธืจื ื™ืฉื˜ ืคึผืจื™ื•ื•ืขื ืฅ ืื™ืจ ืคื•ืŸ ื ื•ืฆืŸ MNC, ื‘ืœื•ื™ื– ื“ืขื ืื•ืคึฟืŸ ืื™ืŸ ืงืœืึทืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืคึผืจืึธื‘ืœืขืžืก ื’ื™ื˜ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ื•ื•ืึธืก ื–ืขื ืขืŸ ื•ื•ื™ื™ื ื™ืงืขืจ ืคึผื™ื ื˜ืœืขืš ื•ื•ื™ ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก. ืขืก ืื™ื– ืึท ื˜ืขืึธืจืขื˜ื™ืฉ ื™ืกื•ื“ ืคึฟืึทืจ ื“ืขื. ืœืึธืžื™ืจ ืงื•ื“ื ืงื•ืงืŸ ืื•ื™ืฃ ืื™ื™ืŸ ืคึผืฉื•ื˜ืŸ ื‘ื™ื™ืฉืคึผื™ืœ.

ืœืึธืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืื•ื ื“ื–ืขืจ ืžืึธื“ืขืœืก (ื ื™ืฆืŸ ืžืกืข ะธ ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก) ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืกื˜ืึทืจื˜ืขื“ ืกืขืœืขืงื˜ื™ื ื’ ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ืžื™ืจ ื”ืื‘ืŸ ืืคื’ืขืฉื˜ืขืœื˜ ื“ืขื ื—ืฉื‘ื•ืŸ ื‘ื™ื™ ืขืคืขืก ื ืฉืจื™ื˜. ืขืก ื˜ื•ื˜ ื ื™ืฉื˜ ืขื ื™ืŸ ืฆื™ ืื™ืŸ ื“ื™ ืžื™ื˜ืœ, ืื™ืŸ ื“ื™ ืกื•ืฃ ืึธื“ืขืจ ืื™ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘, ื“ื™ ื”ื•ื™ืคึผื˜ ื–ืึทืš ืื™ื– ืึทื– ืžื™ืจ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืขื˜ืœืขื›ืข ื•ื•ืึทืœื•ืขืก ืคื•ืŸ ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ืื•ืŸ ืœืึธื–ืŸ ืื•ื ื“ื– ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืื™ืŸ ื“ืขื ืฉืจื™ื˜, ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ. ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืคึฟืึทืจ ื‘ื™ื™ื“ืข ืžืึธื“ืขืœืก ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ื“ื™ืคืขืจืึทื ืกื™ื–. ื“ืขืจื™ื‘ืขืจ ื ืขืžืขืŸ ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ื•ื•ื™ื™ืฅ ืื•ืŸ ืคืึทืจื‘ื™ื™ึทื˜ืŸ ื–ื™ื™ ืื™ืŸ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคึฟื•ื ืงืฆื™ืข (ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ) ืคึฟืึทืจ ืขื˜ืœืขื›ืข ื›ื™ื™ืคืขืฅ ื•ื•ืึธืก ื’ืขื”ืขืจื˜ ืฆื• ื“ื™ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืžื™ืจ ื•ื ื˜ืขืจื–ื•ื›ืŸ ืฆื•ื•ื™ื™ ืงืึทืกืขืก ื•ื•ืขืŸ, ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ, ืื•ื ื“ื–ืขืจ ืžืึธื“ืขืœ ืื™ื– ื–ื™ื™ืขืจ ื˜ืขื•ืช ืื•ืŸ ื•ื•ื™ืฆืข ื•ื•ืขืจืกืึท - ื“ืขืจ ืžืึธื“ืขืœ ืื™ื– ื–ื™ื™ืขืจ ื–ื™ื›ืขืจ ืึทื– ื“ื™ ื›ื™ื™ืคืขืฅ ื’ืขื”ืขืจื˜ ืฆื• ื“ืขืจ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื–ืืœ ืก ื–ืขืŸ ื•ื•ืึธืก ืคื™ื ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืืจื•ื™ืก ื•ื•ืขืŸ ื ื™ืฆืŸ MNC ะธ ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก.

ืงืึธื“ ืฆื• ืจืขื›ืขื ืขืŸ ืคึผืขื ืึทืœื˜ื™ื– ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ืึธื ื•ื•ืขืจ ืคื•ื ืงืฆื™ืข ื’ืขื ื™ืฆื˜

# ะบะปะฐัั ะพะฑัŠะตะบั‚ะฐ
y = 1
# ะฒะตั€ะพัั‚ะฝะพัั‚ัŒ ะพั‚ะฝะตัะตะฝะธั ะพะฑัŠะตะบั‚ะฐ ะบ ะบะปะฐัััƒ ะฒ ัะพะพั‚ะฒะตั‚ัั‚ะฒะธะธ ั ะฟะฐั€ะฐะผะตั‚ั€ะฐะผะธ w
proba_1 = 0.01

MSE_1 = (y - proba_1)**2
print 'ะจั‚ั€ะฐั„ MSE ะฟั€ะธ ะณั€ัƒะฑะพะน ะพัˆะธะฑะบะต =', MSE_1

# ะฝะฐะฟะธัˆะตะผ ั„ัƒะฝะบั†ะธัŽ ะดะปั ะฒั‹ั‡ะธัะปะตะฝะธั f(w,x) ะฟั€ะธ ะธะทะฒะตัั‚ะฝะพะน ะฒะตั€ะพัั‚ะฝะพัั‚ะธ ะพั‚ะฝะตัะตะฝะธั ะพะฑัŠะตะบั‚ะฐ ะบ ะบะปะฐัััƒ +1 (f(w,x)=ln(odds+))
def f_w_x(proba):
    return math.log(proba/(1-proba)) 

LogLoss_1 = math.log(1+math.exp(-y*f_w_x(proba_1)))
print 'ะจั‚ั€ะฐั„ Log Loss ะฟั€ะธ ะณั€ัƒะฑะพะน ะพัˆะธะฑะบะต =', LogLoss_1

proba_2 = 0.99

MSE_2 = (y - proba_2)**2
LogLoss_2 = math.log(1+math.exp(-y*f_w_x(proba_2)))

print '**************************************************************'
print 'ะจั‚ั€ะฐั„ MSE ะฟั€ะธ ัะธะปัŒะฝะพะน ัƒะฒะตั€ะตะฝะฝะพัั‚ะธ =', MSE_2
print 'ะจั‚ั€ะฐั„ Log Loss ะฟั€ะธ ัะธะปัŒะฝะพะน ัƒะฒะตั€ะตะฝะฝะพัั‚ะธ =', LogLoss_2

ื ืคืืœ ืคื•ืŸ ื ื˜ืขื•ืช - ื“ืขืจ ืžืึธื“ืขืœ ืึทืกื™ื™ื ื– ืึท ื›ื™ื™ืคืขืฅ ืฆื• ืึท ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ื˜ ืึท ืžืึทืฉืžืึธืขืก ืคื•ืŸ 0,01

ืฉื˜ืจืึธืฃ ืื•ื™ืฃ ื ื•ืฆืŸ MNC ื•ื•ืขื˜ ื–ื™ื™ืŸ:
ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืฉื˜ืจืึธืฃ ืื•ื™ืฃ ื ื•ืฆืŸ ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ:
ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื ืคืึทืœ ืคื•ืŸ ืฉื˜ืึทืจืง ื‘ื˜ื—ื•ืŸ - ื“ืขืจ ืžืึธื“ืขืœ ืึทืกื™ื™ื ื– ืึท ื›ื™ื™ืคืขืฅ ืฆื• ืึท ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ื˜ ืึท ืžืึทืฉืžืึธืขืก ืคื•ืŸ 0,99

ืฉื˜ืจืึธืฃ ืื•ื™ืฃ ื ื•ืฆืŸ MNC ื•ื•ืขื˜ ื–ื™ื™ืŸ:
ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืฉื˜ืจืึธืฃ ืื•ื™ืฃ ื ื•ืฆืŸ ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ:
ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ืขืจ ื‘ื™ื™ืฉืคึผื™ืœ ื™ืœืึทืกื˜ืจื™ื™ืฅ ื’ื•ื˜ ืึทื– ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืึท ื’ืจืึธื‘ ื˜ืขื•ืช ื“ื™ ืึธื ื•ื•ืขืจ ืคึฟื•ื ืงืฆื™ืข ืงืœืึธืฅ ืœืึธืก ืคึผื™ื ืึทืœื™ื–ืขืก ื“ื™ ืžืึธื“ืขืœ ื‘ืื˜ื™ื™ื˜ื™ืง ืžืขืจ ื•ื•ื™ ืžืกืข. ื–ืืœ ืก ืื™ืฆื˜ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ื“ื™ ื˜ืขืึธืจืขื˜ื™ืฉ ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืื™ื– ืฆื• ื ื•ืฆืŸ ื“ื™ ืึธื ื•ื•ืขืจ ืคื•ื ืงืฆื™ืข ืงืœืึธืฅ ืœืึธืก ืื™ืŸ ืงืœืึทืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืคึผืจืึธื‘ืœืขืžืก.

05. ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ ืื•ืŸ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื•ื•ื™ ืฆื•ื’ืขื–ืื’ื˜ ืื™ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘, ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ืคื•ืœ ืžื™ื˜ ืคึผืฉื•ื˜ ื‘ื™ื™ืฉืคื™ืœืŸ. ืื™ืŸ ื“ื™ ืกื˜ื•ื“ื™ืึธ ืขืก ืื™ื– ืืŸ ืื ื“ืขืจ ื‘ื™ื™ึทืฉืคึผื™ืœ ืื•ืŸ ืึทืœื˜ ื’ืขืกื˜ - ื‘ืึทื ืง ื‘ืึทืจืึธื•ืขืจื–: ื•ื•ืึทืกื™ืึท, ืคืขื“ื™ืึท ืื•ืŸ ืœืขืฉืึท.

ื ืึธืจ ืื™ืŸ ืคืึทืœ, ืื™ื™ื“ืขืจ ืื™ืจ ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ื“ืขื ื‘ื™ื™ึทืฉืคึผื™ืœ, ืœืึธื–ืŸ ืžื™ืจ ื“ืขืจืžืึธื ืขืŸ ืื™ืจ ืึทื– ืื™ืŸ ืœืขื‘ืŸ ืžื™ืจ ื”ืึทื ื“ืœืขืŸ ืžื™ื˜ ืึท ื˜ืจื™ื™ื ื™ื ื’ ืžื•ืกื˜ืขืจ ืคื•ืŸ ื˜ื•ื™ื–ื ื˜ืขืจ ืึธื“ืขืจ ืžื™ืœื™ืึทื ื– ืคื•ืŸ ืึทื‘ื“ื–ืฉืขืงืฅ ืžื™ื˜ ื˜ืขื ืก ืึธื“ืขืจ ื”ื•ื ื“ืขืจื˜ืขืจ ืคื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ. ืึธื‘ืขืจ, ื“ืึธ ื“ื™ ื ื•ืžืขืจืŸ ื–ืขื ืขืŸ ื’ืขื ื•ืžืขืŸ ืึทื–ื•ื™ ืึทื– ื–ื™ื™ ืงืขื ืขืŸ ืœื™ื™ื›ื˜ ืคึผืึทืกื™ืง ืื™ืŸ ื“ื™ ืงืึธืคึผ ืคื•ืŸ ืึท ืึธื ื”ื™ื™ื‘ืขืจ ื“ืึทื˜ืŸ ื’ืขืœืขืจื ื˜ืขืจ.

ืœืืžื™ืจ ื–ื™ืš ืื•ืžืงืขืจืŸ ืฆื•ื ื‘ื™ื™ืฉืคื™ืœ. ืœืืžื™ืจ ื–ื™ืš ืคืืจืฉื˜ืขืœืŸ ืื– ื“ืขืจ ื“ื™ืจืขืงื˜ืึธืจ ืคื•ืŸ ื“ืขืจ ื‘ืื ืง ื”ืื˜ ื‘ืืฉืœืืกืŸ ืืจื•ื™ืกืฆื•ื’ืขื‘ืŸ ื ื”ืœื•ื•ืื” ืคืืจ ื™ืขื“ืŸ ื ื•ื™ื˜ื™ืง, ื˜ืจืืฅ ื“ืขื ื•ื•ืืก ื“ืขืจ ืืœื’ืืจื™ื˜ื ื”ืื˜ ืื™ื ื’ืขื–ืื’ื˜ ืื– ืขืจ ื–ืืœ ื“ืืก ื ื™ืฉื˜ ืืจื•ื™ืกื’ืขื‘ืŸ ืคืืจ ืœืขืฉื. ืื•ืŸ ืื™ืฆื˜ ืื™ื– ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ ื’ืขื ื•ื’ ืฆื™ื™ื˜ ืื•ืŸ ืžื™ืจ ื•ื•ื™ื™ืกืŸ ื•ื•ืขืจ ืคื•ืŸ ื“ื™ ื“ืจื™ื™ ื”ืขืœื“ืŸ ื”ืื˜ ืฆื•ืจื™ืงื‘ืืฆืืœื˜ ื“ื™ ื”ืœื•ื•ืื” ืื•ืŸ ื•ื•ืขืœื›ืข ื ื™ืฉื˜. ื•ื•ืืก ื”ืื˜ ื–ื™ืš ื’ืขืจืื›ื˜ืŸ: ื•ื•ืืกื™ื ืื•ืŸ ืคืขื“ื™ื ื”ืื‘ืŸ ืฆื•ืจื™ืงื‘ืืฆืืœื˜ ื“ื™ ื”ืœื•ื•ืื”, ืื‘ืขืจ ืœืืฉื ื”ืื˜ ื ื™ืฉื˜. ืื™ืฆื˜ ืœืึธื–ืŸ ืื•ื ื“ื– ื™ืžืึทื“ื–ืฉืึทืŸ ืึทื– ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึท ื ื™ื™ึทืข ื˜ืจื™ื™ื ื™ื ื’ ืžื•ืกื˜ืขืจ ืคึฟืึทืจ ืื•ื ื“ื–, ืื•ืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ืขืก ืื™ื– ืคืึทืจืฉื•ื•ื•ื ื“ืŸ ืึทืœืข ื“ืึทื˜ืŸ ื•ื•ืขื’ืŸ ื“ื™ ืกื™ื‘ื•ืช ื•ื•ืึธืก ื™ื ืคืœื•ืึทื ืกื™ื ื’ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ืจื™ืคึผื™ื™ื™ื ื’ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ (ื‘ืึทืจืึธื•ืขืจ ืก ื’ืขืฆืึธืœื˜, ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื›ื•ื™ื“ืขืฉืœืขืš ืฆืึธืœื•ื ื’). ื“ืขืจื ืึธืš, ื™ื ื˜ื•ื™ื˜ื™ื•ื•ืœื™, ืžื™ืจ ืงืขื ืขืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื™ืขื“ืขืจ ื“ืจื™ื˜ ื‘ืึทืจืึธื•ืขืจ ื˜ื•ื˜ ื ื™ืฉื˜ ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืฆื• ื“ื™ ื‘ืึทื ืง, ืึธื“ืขืจ ืื™ืŸ ืื ื“ืขืจืข ื•ื•ืขืจื˜ืขืจ, ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื‘ืึทืจืึธื•ืขืจ ืจื™ืคึผื™ื™ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ. ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขื ื™ื ื˜ื•ืึทื˜ื™ื•ื• ื”ืึทืฉืึธืจืข ื”ืื˜ ื˜ืขืึธืจืขื˜ื™ืฉ ื‘ืึทืฉื˜ืขื˜ื™ืงื•ื ื’ ืื•ืŸ ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ, ืึธืคื˜ ืื™ืŸ ื“ืขืจ ืœื™ื˜ืขืจืึทื˜ื•ืจ ืื™ื– ืขืก ื’ืขืจื•ืคืŸ ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึผืจื™ื ืฆื™ืคึผ.

ืงื•ื“ื ืœืืžื™ืจ ื–ื™ืš ื‘ืืงืขื ื˜ ืžื™ื˜ ื“ืขื ืงืื ืฆืขืคื˜ื•ืขืœืข ืืคืืจืื˜.

ืžื•ืกื˜ืขืจื•ื ื’ ืžืึทืฉืžืึธืขืก ืื™ื– ื“ื™ ืžืึทืฉืžืึธืขืก ืฆื• ื‘ืึทืงื•ืžืขืŸ ืคึผื•ื ืงื˜ ืึทื–ืึท ืึท ืžื•ืกื˜ืขืจ, ื‘ืึทืงื•ืžืขืŸ ืคึผื•ื ืงื˜ ืึทื–ืึท ืึทื‘ื–ืขืจื•ื•ื™ื™ืฉืึทื ื– / ืจืขื–ื•ืœื˜ืึทื˜ืŸ, ื“.ื”. ื“ืขืจ ืคึผืจืึธื“ื•ืงื˜ ืคื•ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืฆื• ื‘ืึทืงื•ืžืขืŸ ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ืžื•ืกื˜ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ืŸ (ืœืžืฉืœ, ืฆื™ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืคื•ืŸ ื•ื•ืึทืกื™ืึท, ืคืขื“ื™ืึท ืื•ืŸ ืœืขืฉืึท ืื™ื– ืจื™ืคึผื™ื™ื“ ืึธื“ืขืจ ื ื™ื˜ ืจื™ืคึผื™ื™ื“ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜).

ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข ื“ืขืจืฆื™ื™ืœื˜ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ืึท ืžื•ืกื˜ืขืจ ืฆื• ื“ื™ ื•ื•ืึทืœื•ืขืก ืคื•ืŸ ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคึผืึทืจืึทืžืขื˜ืขืจืก.

ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคืึทืœ, ื“ื™ ื˜ืจื™ื™ื ื™ื ื’ ืžื•ืกื˜ืขืจ ืื™ื– ืึท ื’ืขื ืขืจืึทืœื™ื–ืขื“ Bernoulli ืกื›ืขืžืข, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ื˜ืจืึทืค - ื•ื•ืขืจื™ืึทื‘ืึทืœื– ื ืขืžื˜ ื‘ืœื•ื™ื– ืฆื•ื•ื™ื™ ื•ื•ืึทืœื•ืขืก: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืึธื“ืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขืจื™ื‘ืขืจ, ื“ืขืจ ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืฉืจื™ื‘ืŸ ื•ื•ื™ ืึท ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื•ื•ื™ ื’ื™ื™ื˜:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ
ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ื™ ืื•ื™ื‘ืŸ ืคึผืึธื–ื™ืฆื™ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ื ื˜ืขืจืคึผืจืึทื˜ืึทื“ ื•ื•ื™ ื’ื™ื™ื˜. ื“ื™ ืฉืœืึธืก ืžืึทืฉืžืึธืขืก ืึทื– ื•ื•ืึทืกื™ืึท ืื•ืŸ ืคืขื“ื™ืึท ื•ื•ืขืœืŸ ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืื™ื– ื’ืœื™ื™ึทืš ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ื™ ืžืึทืฉืžืึธืขืก ืึทื– ืœืขืฉืึท ื•ื•ืขื˜ ื ื™ืฉื˜ ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืื™ื– ื’ืœื™ื™ึทืš ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ (ื–ื™ื ื˜ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื ื™ื˜ ื“ื™ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ), ื“ืขืจื™ื‘ืขืจ ื“ื™ ืฉืœืึธืก ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทืœืข ื“ืจื™ื™ ื’ืขืฉืขืขื ื™ืฉืŸ ืื™ื– ื’ืœื™ื™ึทืš ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ ืื™ื– ืึท ืžืขื˜ืึธื“ ืฆื• ืึธืคึผืฉืึทืฆืŸ ืึทืŸ ืื•ืžื‘ืึทืงืึทื ื˜ ืคึผืึทืจืึทืžืขื˜ืขืจ ื“ื•ืจืš ืžืึทืงืกืึทืžื™ื™ื–ื™ื ื’ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคืึทื ื’ืงืฉืึทื ื–. ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคืึทืœ, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึทื–ืึท ืึท ื•ื•ืขืจื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื‘ื™ื™ ื•ื•ืขืœื›ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืจื™ื˜ืฉืึทื– ื–ื™ื™ึทืŸ ืžืึทืงืกื™ืžื•ื.

ืคึฟื•ืŸ ื•ื•ืึทื ืขืŸ ืงื•ืžื˜ ื“ืขืจ ืคืึทืงื˜ื™ืฉ ื’ืขื“ืึทื ืง - ืฆื• ืงื•ืงืŸ ืคึฟืึทืจ ื“ื™ ื•ื•ืขืจื˜ ืคื•ืŸ ืึทืŸ ืื•ืžื‘ืึทืงืึทื ื˜ ืคึผืึทืจืึทืžืขื˜ืขืจ ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข ืจื™ื˜ืฉืึทื– ืึท ืžืึทืงืกื™ืžื•ื? ื“ื™ ืึธืจื™ื’ื™ื ืก ืคื•ืŸ ื“ืขืจ ื’ืขื“ืึทื ืง ืฉื˜ืึทืžืขืŸ ืคื•ืŸ ื“ืขืจ ื’ืขื“ืึทื ืง ืึทื– ืึท ืžื•ืกื˜ืขืจ ืื™ื– ื“ืขืจ ื‘ืœื•ื™ื– ืžืงื•ืจ ืคื•ืŸ ื•ื•ื™ืกืŸ ื•ื•ืึธืก ืื™ื– ื‘ื ื™ืžืฆื ืคึฟืึทืจ ืื•ื ื“ื– ื•ื•ืขื’ืŸ ื“ืขืจ ื‘ืึทืคืขืœืงืขืจื•ื ื’. ืึทืœืฅ ื•ื•ืึธืก ืžื™ืจ ื•ื•ื™ืกืŸ ื•ื•ืขื’ืŸ ื“ืขืจ ื‘ืึทืคืขืœืงืขืจื•ื ื’ ืื™ื– ืจืขืคึผืจื™ื–ืขื ื˜ื™ื“ ืื™ืŸ ื“ืขืจ ืžื•ืกื˜ืขืจ. ื“ืขืจื™ื‘ืขืจ, ืึทืœืข ืžื™ืจ ืงืขื ืขืŸ ื–ืึธื’ืŸ ืื™ื– ืึทื– ืึท ืžื•ืกื˜ืขืจ ืื™ื– ื“ื™ ืžืขืจืกื˜ ืคึผื™ื ื˜ืœืขืš ืึธืคึผืฉืคึผื™ื’ืœื•ื ื’ ืคื•ืŸ ื“ื™ ื‘ืึทืคืขืœืงืขืจื•ื ื’ ื‘ื ื™ืžืฆื ืฆื• ืื•ื ื“ื–. ื“ืขืจื™ื‘ืขืจ, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึท ืคึผืึทืจืึทืžืขื˜ืขืจ ืื™ืŸ ื•ื•ืึธืก ื“ื™ ื‘ื ื™ืžืฆื ืžื•ืกื˜ืขืจ ืื™ื– ื“ื™ ืžืขืจืกื˜ ืคึผืจืึทื‘ืึทื‘ืึทืœ.

ื“ืึธืš, ืžื™ืจ ื”ืึทื ื“ืœืขืŸ ืžื™ื˜ ืึท ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ืคึผืจืึธื‘ืœืขื ืื™ืŸ ื•ื•ืึธืก ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ืขืงืกื˜ืจืขื ืคื•ื ื˜ ืคื•ืŸ ืึท ืคึฟื•ื ืงืฆื™ืข. ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ืขืงืกื˜ืจืขื ืคื•ื ื˜, ืขืก ืื™ื– ื ื™ื™ื˜ื™ืง ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ืขืจืฉื˜ืขืจ-ืกื“ืจ ืฆื•ืฉื˜ืึทื ื“, ื•ื•ืึธืก ืื™ื–, ื™ืงื•ื•ื™ื™ื˜ ื“ื™ ื“ืขืจื™ื•ื•ืึทื˜ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ืฆื• ื ื•ืœ ืื•ืŸ ืกืึธืœื•ื•ืข ื“ื™ ื™ืงื•ื•ื™ื™ื–ืฉืึทืŸ ืžื™ื˜ ืจืขืกืคึผืขืงื˜ ืฆื• ื“ื™ ื’ืขื‘ืขื˜ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ. ืึธื‘ืขืจ, ื–ื•ื›ืŸ ืคึฟืึทืจ ื“ืขืจ ื“ืขืจื™ื•ื•ืึทื˜ ืคื•ืŸ ืึท ืคึผืจืึธื“ื•ืงื˜ ืคื•ืŸ ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืกื™ื‘ื•ืช ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึท ืœืึทื ื’ ืึทืจื‘ืขื˜; ืฆื• ื•ื™ืกืžื™ื™ื“ืŸ ื“ืขื, ืขืก ืื™ื– ืึท ืกืคึผืขืฆื™ืขืœ ื˜ืขื›ื ื™ืง - ื‘ืึทืฉื˜ื™ืžืขืŸ ืฆื• ื“ื™ ืœืึธื’ืึทืจื™ื˜ื”ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคืึทื ื’ืงืฉืึทื ื–. ืคืืจื•ื•ืืก ืื™ื– ืึทื–ืึท ืึท ื™ื‘ืขืจื’ืึทื ื’ ืžืขื’ืœืขืš? ื–ืืœ ืื•ื ื“ื– ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ึทื˜ ืฆื• ื“ื™ ืคืึทืงื˜ ืึทื– ืžื™ืจ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืงื•ืงืŸ ืคึฟืึทืจ ื“ื™ ืขืงืกื˜ืจืขื ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื–ื™ืšื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืื•ืŸ ื“ื™ ืขืงืกื˜ืจืขื ืคื•ื ื˜, ื“ืึธืก ืื™ื–, ื“ื™ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืื•ืžื‘ืึทืงืึทื ื˜ ืคึผืึทืจืึทืžืขื˜ืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื‘ื™ื™ ื•ื•ืขืœื›ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืจื™ื˜ืฉืึทื– ื–ื™ื™ึทืŸ ืžืึทืงืกื™ืžื•ื. ื•ื•ืขืŸ ืžืขืŸ ื’ื™ื™ื˜ ืฆื• ื ืœืื’ืืจื™ื˜ื, ืขื ื“ืขืจื˜ ื–ื™ืš ื ื™ืฉื˜ ื“ืขืจ ืขืงืกื˜ืจืขื-ืคื•ื ืงื˜ (ื›ืื˜ืฉ ื“ืขืจ ืขืงืกื˜ืจืขื ืืœื™ื™ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืื ื“ืขืจืฉ), ื•ื•ื™ื™ืœ ื“ืขืจ ืœืื’ืืจื™ื˜ื ืื™ื– ื ืžืื ืื˜ืื ื™ืฉืข ืคื•ื ืงืฆื™ืข.

ืœืึธืžื™ืจ, ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ืื•ื™ื‘ืŸ, ืคืึธืจื–ืขืฆืŸ ืฆื• ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ืื•ื ื“ื–ืขืจ ื‘ื™ื™ืฉืคึผื™ืœ ืžื™ื˜ ืœืึธื•ื ื– ืคื•ืŸ ื•ื•ืึทืกื™ืึท, ืคืขื“ื™ืึท ืื•ืŸ ืœืขืฉืึท. ืขืจืฉื˜ืขืจ ืœืึธื–ืŸ ืก ืžืึทืš ืื•ื™ืฃ ืฆื• ืœืึธื’ืึทืจื™ื˜ื”ื ืคื•ืŸ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื™ืฆื˜ ืžื™ืจ ืงืขื ืขืŸ ืœื™ื™ื›ื˜ ื“ื™ืคืขืจืขื ืฉื™ื™ื™ื˜ ื“ื™ ืื•ื™ืกื“ืจื•ืง ื“ื•ืจืš ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื•ืŸ ืœืขืกืึธืฃ, ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ืขืจืฉื˜ืขืจ-ืกื“ืจ ืฆื•ืฉื˜ืึทื ื“ - ืžื™ืจ ื™ืงื•ื•ื™ื™ื˜ ื“ื™ ื“ืขืจื™ื•ื•ืึทื˜ ืคื•ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข ืฆื• ื ื•ืœ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื–ื•ื™, ืื•ื ื“ื–ืขืจ ื™ื ื˜ื•ืึทื˜ื™ื•ื• ืึธืคึผืฉืึทืฆื•ื ื’ ืคื•ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื™ื– ื˜ืขืึธืจืขื˜ื™ืฉ ื‘ืึทืจืขื›ื˜ื™ืงื˜ ื’ืขื•ื•ืึธืจืŸ.

ื’ืจื•ื™ืก, ืึธื‘ืขืจ ื•ื•ืึธืก ื–ืึธืœ ืžื™ืจ ื˜ืึธืŸ ืžื™ื˜ ื“ืขื ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื™ืฆื˜? ืื•ื™ื‘ ืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื™ืขื“ืขืจ ื“ืจื™ื˜ ื‘ืึทืจืึธื•ืขืจ ื˜ื•ื˜ ื ื™ืฉื˜ ืฆื•ืจื™ืงืงื•ืžืขืŸ ื“ื™ ื’ืขืœื˜ ืฆื• ื“ื™ ื‘ืึทื ืง, ื“ืขืžืึธืœื˜ ื“ืขืจ ื™ืขื ืขืจ ื•ื•ืขื˜ ื™ื ืขื•ื•ืึทื˜ืึทื‘ืœื™ ื’ื™ื™ืŸ ื‘ืึทื ื’ืงืจืึทืคึผื˜. ืึทื– ืก ืจืขื›ื˜, ืึธื‘ืขืจ ื‘ืœื•ื™ื– ื•ื•ืขืŸ ืึทืกืกืขืกืก ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ื’ืœื™ื™ึทืš ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ืจ ื”ืึธื‘ืŸ ื ื™ืฉื˜ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืกื™ื‘ื•ืช ื•ื•ืึธืก ื™ื ืคืœื•ืึทื ืกื™ื ื’ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜: ื“ื™ ื’ืขืฆืึธืœื˜ ืคื•ืŸ ื“ื™ ื‘ืึทืจืึธื•ืขืจ ืื•ืŸ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื›ื•ื™ื“ืขืฉืœืขืš ืฆืึธืœื•ื ื’. ื–ืืœ ืื•ื ื“ื– ื’ืขื“ืขื ืงืขืŸ ืึทื– ืžื™ืจ ืคืจื™ืขืจ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื“ื•ืจืš ื™ืขื“ืขืจ ืงืœื™ืขื ื˜, ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ื–ืขืœื‘ืข ืกื™ื‘ื•ืช. ืขืก ืื™ื– ืœืึทื“ื–ืฉื™ืงืึทืœ ืึทื– ืžื™ืจ ื‘ืืงื•ืžืขืŸ ืžืึทืฉืžืึธืขืก ืึทื ื“ืขืจืฉ ืคื•ืŸ ื“ื™ ืงืขืกื™ื™ื“ืขืจื“ื™ืง ื’ืœื™ื™ึทืš ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ื–ืืœ ืก ื“ืขืคื™ื ื™ืจืŸ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ืกืึทืžืคึผืึทืœื–:

ืงืึธื“ ืคึฟืึทืจ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื ื’ ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ืก

from functools import reduce

def likelihood(y,p):
    line_true_proba = []
    for i in range(len(y)):
        ltp_i = p[i]**y[i]*(1-p[i])**(1-y[i])
        line_true_proba.append(ltp_i)
    likelihood = []
    return reduce(lambda a, b: a*b, line_true_proba)
        
    
y = [1.0,1.0,0.0]
p_log_response = df['Probability']
const = 2.0/3.0
p_const = [const, const, const]


print 'ะŸั€ะฐะฒะดะพะฟะพะดะพะฑะธะต ะฒั‹ะฑะพั€ะบะธ ะฟั€ะธ ะบะพะฝัั‚ะฐะฝั‚ะฝะพะผ ะทะฝะฐั‡ะตะฝะธะธ p=2/3:', round(likelihood(y,p_const),3)

print '****************************************************************************************************'

print 'ะŸั€ะฐะฒะดะพะฟะพะดะพะฑะธะต ะฒั‹ะฑะพั€ะบะธ ะฟั€ะธ ั€ะฐัั‡ะตั‚ะฝะพะผ ะทะฝะฐั‡ะตะฝะธะธ p:', round(likelihood(y,p_log_response),3)

ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื™ืŸ ืึท ืงืขืกื™ื™ื“ืขืจื“ื™ืง ื•ื•ืขืจื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื•ื•ืขืŸ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื ื’ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืกื™ื‘ื•ืช ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ
ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ืึท ืžื•ืกื˜ืขืจ ืžื™ื˜ ืึท ืžืึทืฉืžืึธืขืก ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ืกื™ื‘ื•ืช ืื™ื– ื’ืขื•ื•ืขืŸ ื”ืขื›ืขืจ ื•ื•ื™ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืžื™ื˜ ืึท ืงืขืกื™ื™ื“ืขืจื“ื™ืง ืžืึทืฉืžืึธืขืก ื•ื•ืขืจื˜. ื•ื•ืืก ืžื™ื™ื ื˜ ืขืก? ื“ืขื ืกืึทื’ื“ื–ืฉืขืกืฅ ืึทื– ื•ื•ื™ืกืŸ ื•ื•ืขื’ืŸ ื“ื™ ืกื™ื‘ื•ืช ื’ืขืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืžืขืจ ืึทืงื™ืขืจืึทื˜ืœื™ ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคึฟืึทืจ ื™ืขื“ืขืจ ืงืœื™ืขื ื˜. ื“ืขืจื™ื‘ืขืจ, ื•ื•ืขืŸ ืึทืจื•ื™ืกื’ืขื‘ืŸ ื“ื™ ื•ื•ื™ื™ึทื˜ืขืจ ืึทื ื˜ืœื™ื™ึทืขืŸ, ืขืก ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืžืขืจ ืจื™ื›ื˜ื™ืง ืฆื• ื ื•ืฆืŸ ื“ื™ ืžืึธื“ืขืœ ืคืืจื’ืขืœื™ื™ื’ื˜ ืื™ืŸ ื“ื™ ืกื•ืฃ ืคื•ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 3 ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ืคึฟืึทืจ ืึทืกืกืขืกืก ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ื›ื•ื™ื•ื• ืจื™ืคึผื™ื™ืžืึทื ื˜.

ืื‘ืขืจ ื“ืขืžืึธืœื˜, ืื•ื™ื‘ ืžื™ืจ ื•ื•ื™ืœืŸ ืฆื• ืžืึทืงืกืึทืžื™ื™ื– ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข, ืคืืจื•ื•ืืก ื˜ืึธืŸ ื ื™ื˜ ื ื•ืฆืŸ ืขื˜ืœืขื›ืข ืึทืœื’ืขืจื™ื“ืึทื ื•ื•ืึธืก ื•ื•ืขื˜ ืคึผืจืึธื“ื•ืฆื™ืจืŸ ืžืึทืฉืžืึธืขืก ืคึฟืึทืจ ื•ื•ืึทืกื™ืึท, ืคืขื“ื™ืึท ืื•ืŸ ืœืขืฉืึท, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื’ืœื™ื™ึทืš ืฆื• 0.99, 0.99 ืื•ืŸ 0.01 ืจื™ืกืคึผืขืงื˜ื™ื•ื•ืœื™. ื˜ืึธืžืขืจ ืึทื–ืึท ืึท ืึทืœื’ืขืจื™ื“ืึทื ื•ื•ืขื˜ ื“ื•ืจื›ืคื™ืจืŸ ื’ืขื–ื•ื ื˜ ืื•ื™ืฃ ื“ื™ ื˜ืจื™ื™ื ื™ื ื’ ืžื•ืกื˜ืขืจ, ื•ื•ื™ื™ึทืœ ืขืก ื•ื•ืขื˜ ื‘ืจืขื ื’ืขืŸ ื“ื™ ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื•ื•ืขืจื˜ ื ืขืขื ื˜ืขืจ ืฆื• ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืึธื‘ืขืจ, ืขืจืฉื˜ืขืจ, ืึทื–ืึท ืึท ืึทืœื’ืขืจื™ื“ืึทื ื•ื•ืขื˜ ืจื•ื‘ึฟ ืžืกืชึผืžื ื”ืึธื‘ืŸ ืฉื•ื•ืขืจื™ืงื™ื™ื˜ืŸ ืžื™ื˜ ื’ืขื ืขืจืึทืœื™ื–ื™ื™ืฉืึทืŸ ืคื™ื™ื™ืงื™ื™ื˜, ืื•ืŸ ืฆื•ื•ื™ื™ื˜ื ืก, ื“ืขืจ ืึทืœื’ืขืจื™ื“ืึทื ื•ื•ืขื˜ ื‘ืืฉื˜ื™ืžื˜ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืœื™ื ืขืึทืจ. ืื•ืŸ ืื•ื™ื‘ ืžืขื˜ื”ืึธื“ืก ืคื•ืŸ ืงืึทืžื‘ืึทื˜ื™ื ื’ ืึธื•ื•ื•ืขืจื˜ืจืึทื™ื ื™ื ื’ (ื’ืœื™ื™ึทืš ืฉื•ื•ืึทืš ื“ื–ืฉืขื ืขืจืึทืœื™ื–ื™ื™ืฉืึทืŸ ืคื™ื™ื™ืงื™ื™ื˜) ื–ืขื ืขืŸ ืงืœืืจ ื ื™ืฉื˜ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ืขื ืคึผืœืึทืŸ ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ, ืœืึธื–ืŸ ืื•ื ื“ื– ื’ื™ื™ืŸ ื“ื•ืจืš ื“ื™ ืจื’ืข ืคื•ื ื˜ ืื™ืŸ ืžืขืจ ื“ืขื˜ืึทืœ. ืฆื• ื˜ืึธืŸ ื“ืึธืก, ื ืึธืจ ืขื ื˜ืคึฟืขืจืŸ ืึท ืคึผืฉื•ื˜ ืงืฉื™ื. ืงืขืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืึทื– ื•ื•ืึทืกื™ืึท ืื•ืŸ ืคืขื“ื™ืึท ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื–ื™ื™ืŸ ื“ื™ ื–ืขืœื‘ืข, ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืกื™ื‘ื•ืช ื‘ืืงืื ื˜ ืฆื• ืื•ื ื“ื–? ืคื•ืŸ ื“ื™ ืคื•ื ื˜ ืคื•ืŸ ืžื™ื™ื ื•ื ื’ ืคื•ืŸ ื’ืขื–ื•ื ื˜ ืœืึธื’ื™ืง, ืคื•ืŸ ืงื•ืจืก ื ื™ืฉื˜, ืขืก ืงืขืŸ ื ื™ืฉื˜. ืึทื–ื•ื™ ื•ื•ืึทืกื™ืึท ื•ื•ืขื˜ ื‘ืึทืฆืึธืœืŸ 2.5% ืคื•ืŸ ื–ื™ื™ืŸ ื’ืขืฆืึธืœื˜ ืคึผืขืจ ื—ื•ื“ืฉ ืฆื• ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ, ืื•ืŸ ืคืขื“ื™ืึท - ื›ึผืžืขื˜ 27,8%. ืื•ื™ืš ืื™ืŸ ื’ืจืืฃ 2 "ืงืœื™ืขื ื˜ ืงืœืืกื™ืคื™ืงืืฆื™ืข" ื–ืขืขืŸ ืžื™ืจ ืื– ื•ื•ืืกื™ื ืื™ื– ืคื™ืœ ื•ื•ื™ื™ื˜ืขืจ ืคื•ืŸ ื“ืขืจ ืœื™ื ื™ืข ื•ื•ืืก ืฆืขื˜ื™ื™ืœื˜ ื“ื™ ืงืœืืกืŸ ื•ื•ื™ ืคืขื“ื™ื. ืื•ืŸ ืœืขืกืึธืฃ, ืžื™ืจ ื•ื•ื™ืกืŸ ืึทื– ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืคึฟืึทืจ ื•ื•ืึทืกื™ืึท ืื•ืŸ ืคืขื“ื™ืึท ื ืขืžื˜ ืคืึทืจืฉื™ื“ืขื ืข ื•ื•ืึทืœื•ืขืก: 4.24 ืคึฟืึทืจ ื•ื•ืึทืกื™ืึท ืื•ืŸ 1.0 ืคึฟืึทืจ ืคืขื“ื™ืึท. ืื™ืฆื˜, ืื•ื™ื‘ ืคืขื“ื™ืึท, ืœืžืฉืœ, ืขืจื ื“ ืึท ืกื“ืจ ืคื•ืŸ ืžืึทื’ื ืึทื˜ื•ื“ ืžืขืจ ืึธื“ืขืจ ื’ืขื‘ืขื˜ืŸ ืคึฟืึทืจ ืึท ืงืœืขื ืขืจืขืจ ืึทื ื˜ืœื™ื™ึทืขืŸ, ื“ืขืžืึธืœื˜ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืคึฟืึทืจ ื•ื•ืึทืกื™ืึท ืื•ืŸ ืคืขื“ื™ืึท ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืขื ืœืขืš. ืื™ืŸ ืื ื“ืขืจืข ื•ื•ืขืจื˜ืขืจ, ืœื™ื ืขืึทืจ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ืคื•ืœื“. ืื•ืŸ ืื•ื™ื‘ ืžื™ืจ ืคืืงื˜ื™ืฉ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื“ื™ ืฉืึทื ืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืื•ืŸ ื”ืื˜ ื ื™ืฉื˜ ื ืขืžืขืŸ ื–ื™ื™ ืื•ื™ืก ืคื•ืŸ ื“ื™ืŸ ืœื•ืคื˜, ืžื™ืจ ืงืขืŸ ื‘ืขืฉืึธืœืขื ื–ืึธื’ืŸ ืึทื– ืื•ื ื“ื–ืขืจ ื•ื•ืึทืœื•ืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื‘ืขืกื˜ืขืจ ืœืึธื–ืŸ ืื•ื ื“ื– ืฆื• ืึธืคึผืฉืึทืฆืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื“ื•ืจืš ื™ืขื“ืขืจ ื‘ืึทืจืึธื•ืขืจ, ืึธื‘ืขืจ ื–ื™ื ื˜ ืžื™ืจ ืžืกื›ื™ื ืฆื• ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ื™ ืคืขืกื˜ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืœื•ื™ื˜ ืึทืœืข ื“ื™ ื›ึผืœืœื™ื, ื“ืขืžืึธืœื˜ ืžื™ืจ ื•ื•ืขืœืŸ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื–ื•ื™ - ืื•ื ื“ื–ืขืจ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ืœืึธื–ืŸ ืื•ื ื“ื– ืฆื• ื’ืขื‘ืŸ ืึท ื‘ืขืกืขืจ ืึธืคึผืฉืึทืฆื•ื ื’ ืคื•ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก :)

ืึธื‘ืขืจ, ืžื™ืจ ื“ื™ื’ืจืขืกืก. ืื™ืŸ ื“ืขื ืึธืคึผื˜ื™ื™ืœื•ื ื’ ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ื™ ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ืื™ื– ื‘ืืฉืœืืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื•ื•ืึธืก ืื™ื– ื ื™ื™ื˜ื™ืง ืฆื• ืึทืกืกืขืกืก ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ืคื•ืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ื“ื•ืจืš ื™ืขื“ืขืจ ื‘ืึทืจืึธื•ืขืจ.

ื–ืืœ ืื•ื ื“ื– ื‘ืขืงื™ืฆืขืจ ืกืึทืžืขืจื™ื™ื– ืžื™ื˜ ื•ื•ืึธืก ืึทืจืกืขื ืึทืœ ืžื™ืจ ืงื•ืงืŸ ืคึฟืึทืจ ืฉืึทื ืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

1. ืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ื™ ืฉื™ื™ื›ื•ืช ืฆื•ื•ื™ืฉืŸ ื“ื™ ืฆื™ืœ ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง (ืคึผืจืึธื’ื ืึธื– ื•ื•ืขืจื˜) ืื•ืŸ ื“ืขืจ ืคืึทืงื˜ืึธืจ ื•ื•ืึธืก ื™ื ืคืœื•ืึทื ืกื™ื ื’ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ื– ืœื™ื ืขืึทืจ. ืคึฟืึทืจ ื“ืขื ืกื™ื‘ื” ืขืก ืื™ื– ื’ืขื ื™ืฆื˜ ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ืคึฟื•ื ืงืฆื™ืข ืžื™ืŸ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ื™ ืฉื•ืจื” ืคื•ืŸ ื•ื•ืึธืก ื“ื™ื•ื•ื™ื™ื“ื– ืึทื‘ื“ื–ืฉืขืงืฅ (ืงืœื™ื™ืึทื ืฅ) ืื™ืŸ ืงืœืืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืึธื“ืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ (ืงืœื™ืขื ื˜ืŸ ื•ื•ืืก ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืฆื•ืจื™ืงืฆืึธืœืŸ ื“ื™ ืึทื ื˜ืœื™ื™ึทืขืŸ ืื•ืŸ ื“ื™ ื•ื•ืืก ื–ืขื ืขืŸ ื ื™ืฉื˜). ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคืึทืœ, ื“ื™ ื™ืงื•ื•ื™ื™ื–ืฉืึทืŸ ื”ืื˜ ื“ื™ ืคืึธืจืขื ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

2. ืžื™ืจ ื ื•ืฆืŸ ืคืึทืจืงืขืจื˜ ืœืึธื’ื™ื˜ ืคึฟื•ื ืงืฆื™ืข ืžื™ืŸ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึท ื›ื™ื™ืคืขืฅ ื•ื•ืึธืก ื’ืขื”ืขืจื˜ ืฆื• ืึท ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

3. ืžื™ืจ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืื•ื ื“ื–ืขืจ ื˜ืจื™ื™ื ื™ื ื’ ืฉื˜ืขืœืŸ ื•ื•ื™ ืึท ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืึท ื’ืขื ืขืจืึทืœื™ื–ืขื“ ื‘ืขืจื ื•ืœื™ ืกืงื™ืžื–, ื“ืึธืก ืื™ื–, ืคึฟืึทืจ ื™ืขื“ืขืจ ื›ื™ื™ืคืขืฅ ืื™ื– ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ืึท ื˜ืจืึทืค - ื•ื•ืขืจื™ืึทื‘ืึทืœื–, ื•ื•ืึธืก ืžื™ื˜ ืžืึทืฉืžืึธืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ (ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืคึฟืึทืจ ื™ืขื“ืขืจ ื›ื™ื™ืคืขืฅ) ื ืขืžื˜ ื“ื™ ื•ื•ืขืจื˜ 1 ืื•ืŸ ืžื™ื˜ ืžืึทืฉืžืึธืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ - ืงืกื ื•ืžืงืก.

4. ืžื™ืจ ื•ื•ื™ืกืŸ ื•ื•ืึธืก ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึทืงืกืึทืžื™ื™ื– ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืื ื’ืขื ื•ืžืขืŸ ืกื™ื‘ื•ืช ืึทื–ื•ื™ ืึทื– ื“ื™ ื‘ื ื™ืžืฆื ืžื•ืกื˜ืขืจ ื•ื•ืขืจื˜ ื“ื™ ืžืขืจืกื˜ ื’ืœื™ื™ื‘ืœืขืš. ืื™ืŸ ืื ื“ืขืจืข ื•ื•ืขืจื˜ืขืจ, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืžื•ืกื˜ืขืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืจื•ื‘ึฟ ื’ืœื™ื™ื‘ืœืขืš. ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคืึทืœ, ื“ื™ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ ืื™ื– ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทื ื˜ืœื™ื™ึทืขืŸ ืจื™ืคึผื™ื™ืžืึทื ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื•ื•ืึธืก ืื™ืŸ ืงืขืจ ื“ืขืคึผืขื ื“ืก ืื•ื™ืฃ ืื•ืžื‘ืึทืงืึทื ื˜ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืึทื–ื•ื™ ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึทื–ืึท ืึท ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ื“ื™ ืžื•ืกื˜ืขืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืžืึทืงืกื™ืžื•ื.

5. ืžื™ืจ ื•ื•ื™ืกืŸ ื•ื•ืึธืก ืฆื• ืžืึทืงืกืึทืžื™ื™ื– ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคืึทื ื’ืงืฉืึทื ื– ืงืขื ืขืŸ ื•ื•ืขืจืŸ ื’ืขื ื™ืฆื˜ ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ. ืื•ืŸ ืžื™ืจ ื•ื•ื™ืกืŸ ืึทืœืข ื“ื™ ื˜ืจื™ืงื™ ื˜ืจื™ืงืก ืฆื• ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ื“ืขื ืื•ืคึฟืŸ.

ื“ืึธืก ืื™ื– ื•ื•ื™ ืขืก ื˜ื•ืจื ืก ืื•ื™ืก ืฆื• ื–ื™ื™ืŸ ืึท ืžืึทืœื˜ื™-ืฉืจื™ื˜ ืžืึทืš :)

ืื™ืฆื˜ ื’ืขื“ืขื ืงืขืŸ ืึทื– ืื™ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ืžื™ืจ ื’ืขื•ื•ืืœื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืฆื•ื•ื™ื™ ื˜ื™ื™ืคึผืก ืคื•ืŸ ืึธื ื•ื•ืขืจ ืคืึทื ื’ืงืฉืึทื ื– ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื•ื•ื™ ื›ื™ื™ืคืขืฅ ืงืœืืกืŸ ื–ืขื ืขืŸ ื“ืขื–ื™ื’ื ื™ื™ื˜ื™ื“. ืขืก ืื™ื– ืึทื–ื•ื™ ื’ืขืฉืขืŸ ืึทื– ืื™ืŸ ืงืœืึทืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ ืฆื•ื•ื™ื™ ืงืœืืกืŸ, ื“ื™ ืงืœืืกืŸ ื–ืขื ืขืŸ ื“ื™ื ืึธื•ื˜ื™ื“ ื•ื•ื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืึธื“ืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื ืึธื•ื˜ื™ื™ืฉืึทืŸ, ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืึท ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ืึธื ื•ื•ืขืจ ืคื•ื ืงืฆื™ืข.

ืคืึทืœ 1. ืงืœืึทืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ืึทื‘ื“ื–ืฉืขืงืฅ ืื™ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืคืจื™ืขืจ, ื•ื•ืขืŸ ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ืึท ืžื•ืกื˜ืขืจ, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ื›ื•ื™ื•ื• ืจื™ืคึผื™ื™ืžืึทื ื˜ ื“ื•ืจืš ื“ื™ ื‘ืึทืจืึธื•ืขืจ ืื™ื– ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืกื™ื‘ื•ืช ืื•ืŸ ื’ืขื’ืขื‘ืŸ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืžื™ืจ ื’ืขื•ื•ืขื ื“ื˜ ื“ื™ ืคืึธืจืžื•ืœืข:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื™ืŸ ืคืึทืงื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื™ื– ื“ืขืจ ื˜ื™ื™ึทื˜ืฉ ืœืึธื’ื™ืกื˜ื™ืง ืขื ื˜ืคืขืจ ืคืึทื ื’ืงืฉืึทื ื– ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืคึฟืึทืจ ืึท ื’ืขื’ืขื‘ืŸ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ืขืจื ืึธืš ื’ืึธืจื ื™ืฉื˜ ืคึผืจื™ื•ื•ืขื ืฅ ืื•ื ื“ื– ืคื•ืŸ ืฉืจื™ื™ื‘ืŸ ื“ื™ ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ื ืงืฆื™ืข ื•ื•ื™ ื’ื™ื™ื˜:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืขืก ื›ืึทืคึผืึทื ื– ืึทื– ืžืืœ ืขืก ืื™ื– ืฉื•ื•ืขืจ ืคึฟืึทืจ ืขื˜ืœืขื›ืข ืึธื ื”ื™ื™ื‘ืขืจ ืึทื ืึทืœื™ืก ืฆื• ืžื™ื“ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ื™ ื“ืขื ืคึฟื•ื ืงืฆื™ืข ืึทืจื‘ืขื˜. ืœืึธืžื™ืจ ืงื•ืงืŸ ืื™ืŸ 4 ืงื•ืจืฅ ื‘ื™ื™ืฉืคื™ืœืŸ ื•ื•ืึธืก ื•ื•ืขื˜ ืงืœืึธืจ ื“ื™ ื˜ื™ื ื’ื–:

1. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ (ื“"ื”, ืœื•ื™ื˜ ื“ื™ ื˜ืจื™ื™ื ื™ื ื’ ืžื•ืกื˜ืขืจ, ื“ื™ ื›ื™ื™ืคืขืฅ ื’ืขื”ืขืจื˜ ืฆื• ืงืœืึทืก +1), ืื•ืŸ ืื•ื ื“ื–ืขืจ ืึทืœื’ืขืจื™ื“ืึทื ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื‘ืึทืฉื˜ื™ืžื˜ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืงืœืึทืกืึทืคื™ื™ื™ื ื’ ืึท ื›ื™ื™ืคืขืฅ ืฆื• ืึท ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื’ืœื™ื™ืš ืฆื• 0.9, ื“ืขืžืึธืœื˜ ื“ืขื ืฉื˜ื™ืง ืคื•ืŸ ืžื•ืกื˜ืขืจ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื•ื•ื™ ื’ื™ื™ื˜:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

2. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸืื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ื›ืขื–ืฉื‘ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื•ื•ื™ ื“ืึธืก:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

3. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸืื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ื›ืขื–ืฉื‘ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื•ื•ื™ ื“ืึธืก:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

4. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸืื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ื›ืขื–ืฉื‘ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื•ื•ื™ ื“ืึธืก:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืขืก ืื™ื– ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืึทื– ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ื ืงืฆื™ืข ื•ื•ืขื˜ ื–ื™ื™ืŸ ืžืึทืงืกืึทืžื™ื™ื–ื“ ืื™ืŸ ืงืึทืกืขืก 1 ืื•ืŸ 3 ืึธื“ืขืจ ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ ืคืึทืœ - ืžื™ื˜ ืจื™ื›ื˜ื™ืง ื’ืขืกื˜ ื•ื•ืึทืœื•ืขืก ืคื•ืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทืกื™ื™ื ื™ื ื’ ืึท ื›ื™ื™ืคืขืฅ ืฆื• ืึท ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ืจืขื›ื˜ ืฆื• ื“ืขื ืคืึทืงื˜ ืึทื– ื•ื•ืขืŸ ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ื“ื™ ืžืึทืฉืžืึธืขืก ืคื•ืŸ ืึทืกื™ื™ื ื™ื ื’ ืึท ื›ื™ื™ืคืขืฅ ืฆื• ืึท ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืžื™ืจ ื ืึธืจ ื˜ืึธืŸ ื ื™ื˜ ื•ื•ื™ืกืŸ ื“ื™ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืืœ ื˜ ืฐืขืœ ืŸ ืžื™ ืจ ื– ืฒ ื–ื•ื›ืŸ . ื•ื•ื™ ื“ืขืจืžืื ื˜ ืื•ื™ื‘ืŸ, ื“ืึธืก ืื™ื– ืึทืŸ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ืคึผืจืึธื‘ืœืขื ืื™ืŸ ื•ื•ืึธืก ืขืจืฉื˜ืขืจ ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ื“ืขืจื™ื•ื•ืึทื˜ ืคื•ืŸ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ื ืงืฆื™ืข ืžื™ื˜ ืจืขืกืคึผืขืงื˜ ืฆื• ื“ื™ ื•ื•ืขืงื˜ืึธืจ ืคื•ืŸ ื•ื•ื™ื™ืฅ. ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืึธื‘ืขืจ, ืขืจืฉื˜ืขืจ ืขืก ืžืื›ื˜ ื–ื™ื ืขืŸ ืฆื• ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ื“ื™ ืึทืจื‘ืขื˜ ืคึฟืึทืจ ื–ื™ืš: ืžื™ืจ ื•ื•ืขืœืŸ ืงื•ืงืŸ ืคึฟืึทืจ ื“ื™ ื“ืขืจื™ื•ื•ืึทื˜ ืคื•ืŸ ื“ื™ ืœืึธื’ืึทืจื™ื˜ื”ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคืึทื ื’ืงืฉืึทื ื–.

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืคืืจื•ื•ืืก ื ืึธืš ืœืึธื’ืึทืจื™ื˜ื”ื, ืื™ืŸ ืœืึธื’ื™ืกื˜ื™ืง ื˜ืขื•ืช ืคืึทื ื’ืงืฉืึทื ื–, ืžื™ืจ ื’ืขื‘ื™ื˜ืŸ ื“ืขื ืฆื™ื™ื›ืŸ ืคื•ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ื™ืฃ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืึทืœืฅ ืื™ื– ืคึผืฉื•ื˜, ื•ื•ื™ื™ึทืœ ืื™ืŸ ื“ื™ ืคึผืจืึธื‘ืœืขืžืก ืคื•ืŸ ืึทืกืกืขืกืก ื“ื™ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ืึท ืžืึธื“ืขืœ ืขืก ืื™ื– ืงืึทืกื˜ืึทืžืขืจื™ ืฆื• ืžื™ื ืึทืžื™ื™ื– ื“ื™ ื•ื•ืขืจื˜ ืคื•ืŸ ืึท ืคึฟื•ื ืงืฆื™ืข, ืžื™ืจ ื’ืขืžืขืจื˜ ื“ื™ ืจืขื›ื˜ ื–ื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืื•ื™ืกื“ืจื•ืง ื“ื•ืจืš ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ืŸ ืึทืงืึธืจื“ื™ื ื’ืœื™, ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืžืึทืงืกืึทืžื™ื™ื–ื™ื ื’, ืื™ืฆื˜ ืžื™ืจ ืžื™ื ืึทืžื™ื™ื– ื“ื™ ืคึฟื•ื ืงืฆื™ืข.

ืึทืงื˜ื•ืึทืœืœื™, ืจืขื›ื˜ ืื™ืฆื˜, ืคึฟืึทืจ ื“ื™ื™ืŸ ืื•ื™ื’ืŸ, ื“ื™ ืึธื ื•ื•ืขืจ ืคื•ื ืงืฆื™ืข ืื™ื– ืคึผื™ื™ื ืกื˜ื™ื™ืงื™ื ื’ ื“ืขืจื™ื™ื•ื•ื“ - ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก ืคึฟืึทืจ ืึท ื˜ืจื™ื™ื ื™ื ื’ ืฉื˜ืขืœืŸ ืžื™ื˜ ืฆื•ื•ื™ื™ ืงืœืืกืŸ: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ืื™ืฆื˜, ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ, ืžื™ืจ ื ืึธืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ื“ืขืจื™ื•ื•ืึทื˜ ืœืึธื’ื™ืกื˜ื™ืง ื˜ืขื•ืช ืคืึทื ื’ืงืฉืึทื ื– ืื•ืŸ ื“ืขืจื ืึธืš, ื ื™ืฆืŸ ื ื•ืžืขืจื™ืงืึทืœ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ืžืขื˜ื”ืึธื“ืก, ืึทื–ืึท ื•ื•ื™ ื’ืจืึทื“ื™ืขื ื˜ ืึทืจืึธืคึผื’ืึทื ื’ ืึธื“ืขืจ ืกื˜ืึธื˜ืฉืึทืกื˜ื™ืง ื’ืจืึทื“ื™ืขื ื˜ ืึทืจืึธืคึผื’ืึทื ื’, ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื“ื™ ืžืขืจืกื˜ ืึธืคึผื˜ื™ืžืึทืœ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืึธื‘ืขืจ, ืœื•ื™ื˜ ื“ืขื ื”ื™ืคึผืฉ ื‘ืึทื ื“ ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ, ืขืก ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜ ืฆื• ื“ื•ืจื›ืคื™ืจืŸ ื“ื™ ื“ื™ืคืขืจืขื ืฉื™ื™ื™ืฉืึทืŸ ืึทืœื™ื™ืŸ, ืึธื“ืขืจ ื˜ืึธืžืขืจ ื“ืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึท ื˜ืขืžืข ืคึฟืึทืจ ื“ื™ ื•ื•ื™ื™ึทื˜ืขืจ ืึทืจื˜ื™ืงืœ ืžื™ื˜ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืึทืจื™ื˜ืžืขื˜ื™ืง ืึธืŸ ืึทื–ืึท ื“ื™ื˜ื™ื™ืœื“ ื‘ื™ื™ืฉืคื™ืœืŸ.

ืคืึทืœ 2. ืงืœืึทืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ืึทื‘ื“ื–ืฉืขืงืฅ ืื™ืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ืขืจ ืฆื•ื’ืึทื ื’ ื“ืึธ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ ื–ืขืœื‘ืข ื•ื•ื™ ืžื™ื˜ ืงืœืืกืŸ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืึธื‘ืขืจ ื“ืขืจ ื“ืจืš ื–ื™ืš ืฆื• ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืึธื ื•ื•ืขืจ ืคึฟื•ื ืงืฆื™ืข ืœืึธื’ื™ืกื˜ื™ืง ืœืึธืก, ื•ื•ืขื˜ ื–ื™ื™ืŸ ืžืขืจ ืึธืจื ื™ื™ื˜. ืœืืžื™ืจ ืื ื”ื™ื™ื‘ืขืŸ. ืคึฟืึทืจ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข ืžื™ืจ ื•ื•ืขืœืŸ ื ื•ืฆืŸ ื“ื™ ืึธืคึผืขืจืึทื˜ืึธืจ "ืื•ื™ื‘ ... ื“ืขืžืึธืœื˜ ...". ืึทื– ืื™ื–, ืื•ื™ื‘ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸื“ื™ ื˜ื” ื›ื™ื™ืคืขืฅ ื’ืขื”ืขืจื˜ ืฆื• ื“ืขืจ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ืฆื• ืจืขื›ืขื ืขืŸ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ืŸ ื“ื™ ืžื•ืกื˜ืขืจ ืžื™ืจ ื ื•ืฆืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืื•ื™ื‘ ื“ื™ ื›ื™ื™ืคืขืฅ ื’ืขื”ืขืจื˜ ืฆื• ื“ื™ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ืžื™ืจ ืคืึทืจื‘ื™ื™ึทื˜ืŸ ืื™ืŸ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืึธืก ืื™ื– ื•ื•ื™ ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคื•ื ืงืฆื™ืข ืงื•ืงื˜ ื•ื•ื™:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื–ืืœ ืื•ื ื“ื– ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ืื•ื™ืฃ ืื•ื ื“ื–ืขืจ ืคื™ื ื’ืขืจ ื•ื•ื™ ืขืก ืึทืจื‘ืขื˜. ืœืึธืžื™ืจ ื‘ืึทื˜ืจืึทื›ื˜ืŸ 4 ืงืึทืกืขืก:

1. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ืžื•ืกื˜ืขืจื•ื ื’ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื•ื•ืขื˜ "ื’ื™ื™ืŸ" ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

2. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ืžื•ืกื˜ืขืจื•ื ื’ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื•ื•ืขื˜ "ื’ื™ื™ืŸ" ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

3. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ืžื•ืกื˜ืขืจื•ื ื’ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื•ื•ืขื˜ "ื’ื™ื™ืŸ" ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

4. ืฆื™ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ื“ืขืจ ืžื•ืกื˜ืขืจื•ื ื’ ืœื™ืงืขืœื™ื”ืึธืึธื“ ื•ื•ืขื˜ "ื’ื™ื™ืŸ" ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืขืก ืื™ื– ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืึทื– ืื™ืŸ ืงืึทืกืขืก 1 ืื•ืŸ 3, ื•ื•ืขืŸ ื“ื™ ืžืึทืฉืžืึธืขืก ื–ืขื ืขืŸ ืจื™ื›ื˜ื™ืง ื‘ืืฉืœืืกืŸ ื“ื•ืจืš ื“ื™ ืึทืœื’ืขืจื™ื“ืึทื, ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข ื•ื•ืขื˜ ื–ื™ื™ืŸ ืžืึทืงืกืึทืžื™ื™ื–ื“, ื“ืึธืก ืื™ื–, ื“ืึธืก ืื™ื– ืคึผื•ื ืงื˜ ื•ื•ืึธืก ืžื™ืจ ื’ืขื•ื•ืืœื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ. ืึธื‘ืขืจ, ื“ืขื ืฆื•ื’ืึทื ื’ ืื™ื– ื’ืึทื ืฅ ืงืึทืžื‘ืขืจืกืึทื ืื•ืŸ ื•ื•ื™ื™ึทื˜ืขืจ ืžื™ืจ ื•ื•ืขืœืŸ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืึท ืžืขืจ ืกืึธืœื™ื“ ื ืึธื•ื˜ื™ื™ืฉืึทืŸ. ืื‘ืขืจ ืขืจืฉื˜ืขืจ, ืœืึธื–ืŸ ืื•ื ื“ื– ืœืึธื’ืึทืจื™ื˜ื”ื ื“ื™ ืœื™ืงืขืœื™ื”ืึธืึธื“ ืคึฟื•ื ืงืฆื™ืข ืžื™ื˜ ืึท ื˜ื•ื™ืฉืŸ ืคื•ืŸ ืฆื™ื™ื›ืŸ, ื–ื™ื ื˜ ืื™ืฆื˜ ืžื™ืจ ื•ื•ืขืœืŸ ืžื™ื ืึทืžื™ื™ื– ืขืก.

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื–ืืœ ืก ืคืึทืจื‘ื™ื™ึทื˜ืŸ ืึทื ืฉื˜ืึธื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ื™ืกื“ืจื•ืง ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืœืึธืžื™ืจ ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ื“ื™ ืจืขื›ื˜ ื˜ืขืจืžื™ืŸ ืื•ื ื˜ืขืจ ื“ื™ ืœืึธื’ืึทืจื™ื˜ื”ื ื ื™ืฆืŸ ืคึผืฉื•ื˜ ืึทืจื™ื˜ืžืขื˜ื™ืง ื˜ืขืงื ื™ืงืก ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื™ืฆื˜ ืขืก ืื™ื– ืฆื™ื™ื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ ื‘ืึทืคืจื™ื™ึทืขืŸ ืคื•ืŸ ื“ื™ ืึธืคึผืขืจืึทื˜ืึธืจ "ืื•ื™ื‘ ... ื“ืขืžืึธืœื˜ ...". ื‘ืึทืžืขืจืงื•ื ื’ ืึทื– ื•ื•ืขืŸ ืึท ื›ื™ื™ืคืขืฅ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื’ืขื”ืขืจื˜ ืฆื• ื“ื™ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ืขืžืึธืœื˜ ืื™ืŸ ื“ื™ ืื•ื™ืกื“ืจื•ืง ืื•ื ื˜ืขืจ ื“ื™ ืœืึธื’ืึทืจื™ื˜ื”ื, ืื™ืŸ ื“ื™ ื“ืขื ืึธืžื™ื ืึทื˜ืึธืจ, ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ืื•ื™ืคื’ืขื”ื•ื™ื‘ืŸ ืฆื• ื“ืขืจ ืžืึทื›ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ืื•ื™ื‘ ื“ื™ ื›ื™ื™ืคืขืฅ ื’ืขื”ืขืจื˜ ืฆื• ื“ื™ ืงืœืึทืก ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื“ื ืŸ ืฐืขืจ ื˜ $ืข$ ืจ ืื•ื™ืคื’ืขื”ื•ื™ื‘ ืŸ ืฆ ื• ื“ืข ืจ ืžืื›ื˜ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขืจื™ื‘ืขืจ, ื“ื™ ื ืึธื•ื˜ื™ื™ืฉืึทืŸ ืคึฟืึทืจ ื“ื™ ื’ืจืึทื“ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืกื™ืžืคึผืœืึทืคื™ื™ื“ ื“ื•ืจืš ืงืึทืžื‘ื™ื™ื ื™ื ื’ ื‘ื™ื™ื“ืข ืงืึทืกืขืก ืื™ืŸ ืื™ื™ืŸ: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ื“ืขืžืึธืœื˜ ืœืึธื’ื™ืกื˜ื™ืง ื˜ืขื•ืช ืคึฟื•ื ืงืฆื™ืข ื•ื•ืขื˜ ื ืขืžืขืŸ ื“ื™ ืคืึธืจืขื:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ื›ึผืœืœื™ื ืคื•ืŸ ืœืึธื’ืึทืจื™ื˜ื”ื, ืžื™ืจ ื“ืจื™ื™ืขืŸ ื“ื™ ื‘ืจืึธื›ืฆืึธืœ ืื•ืŸ ืฉื˜ืขืœืŸ ืื•ื™ืก ื“ื™ ืฆื™ื™ื›ืŸ "ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ"(ืžื™ื ื•ืก) ืคึฟืึทืจ ื“ื™ ืœืึธื’ืึทืจื™ื˜ื”ื, ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ:

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ

ื“ืึธ ืื™ื– ื“ื™ ืึธื ื•ื•ืขืจ ืคึฟื•ื ืงืฆื™ืข ืœืึธื’ื™ืกื˜ื™ืง ืึธื ื•ื•ืขืจ, ื•ื•ืึธืก ืื™ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ื™ ื˜ืจื™ื™ื ื™ื ื’ ืฉื˜ืขืœืŸ ืžื™ื˜ ืึทื‘ื“ื–ืฉืขืงืฅ ืึทืกื™ื™ื ื“ ืฆื• ืงืœืืกืŸ: ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ะธ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ.

ื ื•, ืื™ืŸ ื“ืขื ืคื•ื ื˜ ืื™ืš ื ืขืžืขืŸ ืžื™ื™ืŸ ืœืึธื–ืŸ ืื•ืŸ ืžื™ืจ ืคืึทืจืขื ื“ื™ืงืŸ ื“ืขื ืึทืจื˜ื™ืงืœ.

ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ ื“ืขืจ ืคืจื™ืขืจื“ื™ืงืขืจ ื•ื•ืขืจืง ืคื•ืŸ ื“ืขื ืžื—ื‘ืจ ืื™ื– "ื‘ืจืขื ื’ืŸ ื“ื™ ืœื™ื ืขืึทืจ ืจืึทื’ืจืขืฉืึทืŸ ื™ืงื•ื•ื™ื™ื–ืฉืึทืŸ ืื™ืŸ ืžืึทื˜ืจื™ืฅ ืคืึธืจืขื"

ื”ื™ืœืฃ ืžืึทื˜ืขืจื™ืึทืœืก

1. ืœื™ื˜ืขืจืึทื˜ื•ืจ

1) ืึทืคึผืคึผืœื™ืขื“ ืจืึทื’ืจืขืฉืึทืŸ ืึทื ืึทืœื™ืกื™ืก / N. Draper, G. Smith - 2nd ed. - ืž.: ืคื™ื ืึทื ืฆืŸ ืื•ืŸ ืกื˜ืึทื˜ื™ืกื˜ื™ืง, 1986 (ืื™ื‘ืขืจื–ืขืฆื•ื ื’ ืคื•ืŸ ืขื ื’ืœื™ืฉ)

2) ืžืึทืฉืžืึธืขืก ื˜ืขืึธืจื™ืข ืื•ืŸ ืžืึทื˜ืึทืžืึทื˜ื™ืงืึทืœ ืกื˜ืึทื˜ื™ืกื˜ื™ืง / V.E. ื’ืžื•ืจืžืืŸ - 9ื˜ืข ืื•ื™ืกื’ืื‘ืข. - ืž.: ื”ืขื›ืขืจ ืฉื•ืœืข, 2003

3) ืžืึทืฉืžืึธืขืก ื˜ืขืึธืจื™ืข / ื .ื™. ื˜ืฉืขืจื ืึธื•ื•ืึท - ื ืึธื•ื•ืึธืกื™ื‘ื™ืจืกืง: ื ืึธื•ื•ืึธืกื™ื‘ื™ืจืกืง ืฉื˜ืึทื˜ ืื•ื ื™ื•ื•ืขืจืกื™ื˜ืขื˜, 2007

4) ื‘ื™ื–ื ืขืก ืึทื ืึทืœื™ื˜ื™ืงืก: ืคึฟื•ืŸ ื“ืึทื˜ืŸ ืฆื• ื•ื•ื™ืกืŸ / ืคึผืึทืงืœื™ืŸ ื .ื‘., ืึธืจืขืฉืงืึธื•ื• V. I. - 2ื˜ืขืจ ืขื“. - ืคืขื˜ืขืจื‘ื•ืจื’: ืคืขื˜ืจื•ืก, 2013

5) ื“ืึทื˜ืึท ื•ื•ื™ืกื ืฉืึทืคึฟื˜ ื“ืึทื˜ืึท ื•ื•ื™ืกื ืฉืึทืคึฟื˜ ืคึฟื•ืŸ ืงืจืึทืฆืŸ / ื™ื•ืืœ ื’ืจืึทืก - ืกื˜ ืคืขื˜ืขืจื‘ื•ืจื’: ื‘ื”ื•ื• ืคืขื˜ืขืจื‘ื•ืจื’, 2017

6) ืคึผืจืึทืงื˜ื™ืฉ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ืคึฟืึทืจ ื“ืึทื˜ืึท ื•ื•ื™ืกื ืฉืึทืคึฟื˜ ืกืคึผืขืฉืึทืœืึทืกืฅ / P. Bruce, E. Bruce - St. Petersburg: BHV Petersburg, 2018

2. ืจืขืคึฟืขืจืึทื˜ืŸ, ืงืึธืจืกืึทื– (ื•ื•ื™ื“ืขื)

1) ื“ื™ ืขืกืึทื ืก ืคื•ืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ, ื‘ืึธืจื™ืก ื“ืขืžืขืฉืขื•ื•

2) ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ ืื™ืŸ ื“ื™ ืงืขืกื™ื™ื“ืขืจื“ื™ืง ืคืึทืœ, ื‘ืึธืจื™ืก ื“ืขืžืขืฉืขื•ื•

3) ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ. ืขืคืขื ืขืŸ ODS ืงื•ืจืก, ื™ื•ืจื™ ืงืึทืฉื ื™ืฆืงื™

4) ืœืขืงืฆื™ืข 4, ืขื•ื•ื’ืขื ื™ ืกืึธืงืึธืœืึธื•ื• (ืคึฟื•ืŸ 47 ืžื™ื ื•ื˜ ื•ื•ื™ื“ืขื)

5) ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ, ื•ื•ื™ืึทื˜ืฉืขืกืœืึทื•ื• ื•ื•ืึธืจืึธื ืฆืึธื•ื•

3. ืื™ื ื˜ืขืจื ืขื˜ ืงื•ื•ืืœืŸ

1) ืœื™ื ืขืึทืจ ืงืœืึทืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ืจืึทื’ืจืขืฉืึทืŸ ืžืึธื“ืขืœืก

2) ื•ื•ื™ ืฆื• ืœื™ื™ื›ื˜ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืœืึธื’ื™ืกื˜ื™ืง ืจืขื’ืจืขืกืกื™ืึธืŸ

3) ืœืึธื’ื™ืกื˜ื™ืง ื˜ืขื•ืช ืคึฟื•ื ืงืฆื™ืข

4) ืคืจื™ื™ึท ื˜ืขืกืฅ ืื•ืŸ Bernoulli ืคืึธืจืžื•ืœืข

5) ื‘ืึทืœืึทื“ืข ืคื•ืŸ โ€‹โ€‹ืžืžืคึผ

6) ืžืึทืงืกื™ืžื•ื ืœื™ืงืขืœื™ื”ืึธืึธื“ ืื•ืคึฟืŸ

7) ืคืึธืจืžื•ืœืึทืก ืื•ืŸ ืคึผืจืึธืคึผืขืจื˜ื™ืขืก ืคื•ืŸ ืœืึธื’ืึทืจื™ื˜ื”ืžืก

8) ืคืืจื•ื•ืืก ื ื•ืžืขืจ ื˜ืฉื•ื™ื ื’ ืื•ื™ืฃ ืœืึธื’ื™ืกื˜ื™ืง ืจืึทื’ืจืขืฉืึทืŸ?

9) ืœื™ื ืขืึทืจ ืงืœืึทืกืึทืคื™ื™ืขืจ

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’