余切表(弧度)
9
cot(-1.07) = cot(-62°18'23") = -0.54733692774781
cot(-1.06) = cot(-61°44'00") = -0.560404665018424
cot(-1.05) = cot(-61°09'38") = -0.573619697064241
cot(-1.04) = cot(-60°35'15") = -0.586987216946864
cot(-1.03) = cot(-60°00'52") = -0.600512599994092
cot(-1.02) = cot(-59°26'30") = -0.614201413166312
cot(-1.01) = cot(-58°52'07") = -0.628059424966789
cot(-1.00) = cot(-58°17'44") = -0.642092615934331
cot(-0.99) = cot(-57°43'22") = -0.656307189759912
cot(-0.98) = cot(-57°08'59") = -0.670709585072194
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。