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いかにして問題を解くか
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8yabusa
June 06, 2016
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いかにして問題を解くか
本の紹介とそれを業務でどう活かすかについてのスライド
8yabusa
June 06, 2016
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Transcript
͍͔ʹͯ͠Λղ͔͘ ͷհ w ղܾͷݹయ w தֶɺߴߍ ֶΛ ࡐ w ීஈͷۀͰʹཱ
ͭͱࢥ͏ͷͰڞ༗͠· ͢
ղܾͷεςοϓ Λཧղ͢Δ Λղ͘ํ๏Λߟ͑Δ ղ͘ ৼΓฦΔ
ղܾͷεςοϓ Λཧղ͢Δ Λղ͘ํ๏Λߟ͑Δ ղ͘ ৼΓฦΔ ֤εςοϓͰҙ͖ࣝ͢Λ
ֶͷྫͱͱʹઆ໌ͯ͠Δ
ղܾͷεςοϓ Λཧղ͢Δ Λղ͘ํ๏Λߟ͑Δ ղ͘ ৼΓฦΔ
֤εςοϓͰ ҙ͖ࣝ͢
Λཧղ͢Δ w ٻΊΔͷɺ༩͑ΒΕ͍ͯΔͷ ͕Կ͔Λ໌֬ʹ͢Δ w ਤʹͯ͠ΈΔ w ه߸ʹͯ͠ΈΔ
Λղ͘ํ๏Λ ߟ͑Δ w ݅Λ͠ɺผʑͷʹ͢Δ w ؆୯Ͱࣅͨʹஔ͖͑Δ w ۩ମྫΛߟ͑ͯΈΔ w FUDʜ
2༩͑ΒΕͨํମͷର֯ઢΛٻΊΑ
Λཧղ͢Δ
Λཧղ͢Δ w ٻΊΔͷɺ༩͑ΒΕ͍ͯΔͷ ͕Կ͔Λ໌֬ʹ͢Δ w ਤʹͯ͠ΈΔ w ه߸ʹͯ͠ΈΔ
ਤʹͯ͠ΈΔ
a c b x ه߸Λ͍ΕͯΈΔ
ҧ͏ࢹͰ Λଊ͑Δ͜ͱ͕Ͱ͖Δ YΛB C DͰදͤ ༩͑ΒΕͨํମͷ ର֯ઢΛٻΊΑ a c b
x
Λղ͘ํ๏Λ ߟ͑Δ
Λղ͘ํ๏Λ ߟ͑Δ w ݅Λ͠ɺผʑͷʹ͢Δ w ؆୯Ͱࣅͨʹஔ͖͑Δ w ۩ମྫΛߟ͑ͯΈΔ w FUDʜ
؆୯ͰࣅͯΔ ʹஔ͖͑Δ a b x YΛB CͰදͤ x = √(a^2
+ b^2) a c b x YΛB C DͰදͤ ͜ΕͳΒ Θ͔Δͧ…
؆୯ͰࣅͯΔ ʹஔ͖͑Δ a c b x √(a^2 + b^2) x
= √(a^2 + b^2 + c^2) c x ࣼΊͰͬͨ அ໘ਤ YΛB C DͰදͤ
ิॿͷ ؆୯ͰࣅͯΔ ʹஔ͖͑Δ a c b x √(a^2 + b^2)
c x ࣼΊͰͬͨ அ໘ਤ YΛB C DͰදͤ x = √(a^2 + b^2 + c^2)
ͱ͍͏Α͏ʹɺ w Λղ͘ͱ͖ʹͷϙΠϯτͱྫ͕ ࡌ͍ͬͯΔ w ࡞ਤɺΫϩεϫʔυύζϧͷྫ ͳͲ͕͋Δ w ڭࢣͱੜెͷରܗࣜͳͷͰɺ ڭ͑Δཱͷਓʹ͍͍ͯΔ
࣮Ͱʜ 2Ϣʔβʔ্࢘ͷཁٻຬͨ͢Α ͏ͳ69Λߟ͑Δ
࣮Ͱʜ 2Ϣʔβʔͱاըͷ྆ํͷཁٻΛຬ ͨ͢Α͏ͳ69Λߟ͑Δ ํ݅Λͯ͠ผʑͷͱ͠ ͯߟ͑ͯΈΑ͏
࣮Ͱʜ 2ςΫαϙ͔ΒݪҼ͕͖ͬΓ͠ͳ ͍όάͷJTTVF͕͖ͨ
࣮Ͱʜ ํ·ͣΛ͖ͬΓͤ͞Α͏ 2ςΫαϙ͔ΒݪҼ͕͖ͬΓ͠ͳ ͍όάͷJTTVF͕͖ͨ
ΦϒδΣΫτࢦͬͯ ղܾͬΆ͍ γεςϜͱ͍͏ෳࡶͳΛΫϥεʹ ղ͢Δ͜ͱͰ؆୯ͳʹஔ͖͍͑ͯ Δ
·ͱΊ w ීஈͷੜ׆Ͱʹཱ ͪͦ͏ɻɹ w ࠷ॳͷϖʔδ͘Β͍ ಡΊे ౾ࣝ
͋Γ͕ͱ͏͍͟͝·ͨ͠ Λཧղ͢Δ ٻΊΔͷɺ༩͑ΒΕ͍ͯΔͷΛ໌֬ʹ͢Δ ਤʹ͢Δ ه߸ʹ͢Δ
Λํ๏Λߟ͑Δ ݅Λ͠ɺผʑͷʹ͢Δ ؆୯Ͱࣅͨʹஔ͖͑Δ ۩ମྫΛߟ͑Δ