双曲余切表(弧度)
0
coth(0.20) = coth(11°27'32") = 5.06648956343947
coth(0.21) = coth(12°01'55") = 4.83169982246984
coth(0.22) = coth(12°36'18") = 4.61855234202804
coth(0.23) = coth(13°10'40") = 4.42422373086672
coth(0.24) = coth(13°45'03") = 4.24636114222743
coth(0.25) = coth(14°19'26") = 4.0829881650736
coth(0.26) = coth(14°53'48") = 3.93243243273641
coth(0.27) = coth(15°28'11") = 3.79326931853293
coth(0.28) = coth(16°02'34") = 3.66427769661351
coth(0.29) = coth(16°36'56") = 3.54440485574161
支持0.1°到360°范围内的数值计算，提供渐近线标记（0°处无定义），可显示双曲余切曲线图。支持导出计算结果为CSV格式。