Pythagorean numbers - Pythagorean numbers
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This refers to a set of three integers x, y, and z that satisfy the equation x 2 + y 2 = z 2. When m and n are any two integers, the general form is x = m 2 - n 2 , y = 2mn, and z = m 2 + n 2. The set of m = 2, n = 1, that is, x = 3, y = 4, z = 5, has been known since ancient times. → Pythagoras / Pythagoras' Theorem Source : Heibonsha Encyclopedia About MyPedia Information |
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x2＋y2＝z2をみたす三つの整数x，y，zの組をいう。m，nを任意の二つの整数とするときx＝m2−n2，y＝２mn，z＝m2＋n2がその一般的な形である。m＝２，n＝１の場合つまりx＝３，y＝４，z＝５の組は古くから知られていた。→ピタゴラス／ピタゴラスの定理
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