余切表(弧度)
9
cot(1.43) = cot(81°55'58") = 0.141734127352112
cot(1.44) = cot(82°30'21") = 0.13154734031543
cot(1.45) = cot(83°04'43") = 0.121387319855074
cot(1.46) = cot(83°39'06") = 0.111251936262985
cot(1.47) = cot(84°13'29") = 0.101139079980731
cot(1.48) = cot(84°47'51") = 0.0910466598103973
cot(1.49) = cot(85°22'14") = 0.080972601157488
cot(1.50) = cot(85°56'37") = 0.0709148443026524
cot(1.51) = cot(86°30'59") = 0.0608713426991337
cot(1.52) = cot(87°05'22") = 0.0508400612929196
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。