双曲正割表(弧度)
0
sech(0.30) = sech(17°11'19") = 0.956627911900248
sech(0.31) = sech(17°45'42") = 0.953801630664097
sech(0.32) = sech(18°20'04") = 0.950897189879891
sech(0.33) = sech(18°54'27") = 0.947915879538504
sech(0.34) = sech(19°28'50") = 0.94485901376306
sech(0.35) = sech(20°03'12") = 0.941727929485176
sech(0.36) = sech(20°37'35") = 0.938523985114861
sech(0.37) = sech(21°11'57") = 0.935248559206358
sech(0.38) = sech(21°46'20") = 0.931903049122127
sech(0.39) = sech(22°20'43") = 0.928488869697159
支持0°到360°范围内的数值计算，提供最大值标记（0°处为1），可显示双曲正割钟形曲线图。支持导出计算结果为CSV格式。