余切表(弧度)
9
cot(1.23) = cot(70°28'25") = 0.354633101676602
cot(1.24) = cot(71°02'48") = 0.343414864945709
cot(1.25) = cot(71°37'11") = 0.332273417254529
cot(1.26) = cot(72°11'33") = 0.321205766952122
cot(1.27) = cot(72°45'56") = 0.310208991221081
cot(1.28) = cot(73°20'18") = 0.299280232735809
cot(1.29) = cot(73°54'41") = 0.288416696455119
cot(1.30) = cot(74°29'04") = 0.277615646541125
cot(1.31) = cot(75°03'26") = 0.266874403396857
cot(1.32) = cot(75°37'49") = 0.256190340815452
覆盖0.1°到179.9°的余切计算，结果保留10位小数，支持批量计算和结果对比。包含余切函数图像动态绘制功能，适用于三角函数教学、信号处理相位分析等场景。