- 763 名前：１３２人目の素数さん mailto:sage [2020/12/14(月) 00:17:47.47 ID:CC8dDC5N.net]
- >>723
{x(π-x)/sin(x)}^3 = (1/π){61.3545908 + 18.49542cos(2x) + 6.28558cos(4x) + 3.03620cos(6x) + 1.765502cos(8x) + 1.148490cos(10x) + 0.804884cos(12x) + 0.594674cos(14x) + 0.456980cos(16x) + 0.361992cos(18x) + 0.293752cos(20x) + ････}
(0<x<π)
