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math_26
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Utree
May 08, 2019
Education
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22
math_26
Utree
May 08, 2019
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Transcript
26 ΣΑΓߴີʹॻͨ͘ΊͷϕΫτϧೖ ౷ܭֶ͕࠷ڧͷֶͰ͋Δɹֶฤ
લճͷτϐοΫ • ఴࣈ • ΣͰσʔλΛ·ͱΊͯѻ͏
ࠓճͷτϐοΫ • ϕΫτϧߦྻͰσʔλΛ·ͱΊͯѻ͏
͞ + ͖ େͳ߲ͷσʔλΛγϯ ϓϧʹද͢ํ๏ ߴߍͰͷϕΫτϧ େֶ͔ΒͷϕΫτϧ ϕΫτϧͷߟ͑ํ ϝϦοτ -
زԿతͳॲཧ͕͍͢͠ - ࿈ཱํఔ͕ࣜػցతʹղ͚Δ
ϕΫτϧͱ ̍ͭͮͭͷݸผͳ ෳͷผͳΛ·ͱΊͯॻ͍ͨ ͷ εΧϥʔ ϕΫτϧ ·ͱΊͯॻ͘͜ͱͰγϯϓϧʹߟ͑ΒΕΔ
ྫ1 • ݱࡏ͔Βݱࢧࣾͷߦ͖ํ • ݱࡏ͔Βސ٬ΦϑΟεͷߦ͖ํ
ྫ2 • ݱࡏ͔Βݱࢧࣾͷߦ͖ํ • ݱࡏ͔Βސ٬ΦϑΟεͷߦ͖ํ
౦ೆΛϕΫτϧͷͰߟ͑Δ γϯϓϧʹͳΔ ղ͖͘͢ͳΔ
ϕΫτϧͷදه a = (a1 a2 ⋯ an ) c =
(c1 c2 ⋯ cn ) b = (b1 b2 ⋯ bn )
ϕΫτϧܭࢉͷ7ͭͷϧʔϧ P.268Λࢀর
·ͱΊ ϕΫτϧͰߴີʹσʔλΛද͢͜ͱ͕Ͱ͖Δ