0.618黄金比例公式
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发布时间:2022-05-21 19:14
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时间:2023-08-18 19:49
必然的 可以推算出来
0.618 = (根号5 -1 )/2;
1.618 = (根号5 -1 )/2 + 1 = (根号5 +1 )/2;
1.618/0.618 = [(根号5 +1 )/2] / [(根号5 -1 )/2]
= (根号5 +1 ) / (根号5 -1 ) = (根号5 * 2+6)/4 = (根号5 + 3)/2
= (根号5 -1 )/2 + 2 = 0.618 + 2 =2.618