正割表(角度)
0
sec(0.0°) = sec(0) = 1
sec(0.1°) = sec(0.00174532925199433) = 1.00000152308903
sec(0.2°) = sec(0.00349065850398866) = 1.00000609237933
sec(0.3°) = sec(0.00523598775598299) = 1.00001370794048
sec(0.4°) = sec(0.00698131700797732) = 1.00002436988848
sec(0.5°) = sec(0.00872664625997165) = 1.00003807838574
sec(0.6°) = sec(0.010471975511966) = 1.00005483364105
sec(0.7°) = sec(0.0122173047639603) = 1.00007463590965
sec(0.8°) = sec(0.0139626340159546) = 1.00009748549319
sec(0.9°) = sec(0.015707963267949) = 1.00012338273976
支持0°到360°范围内的数值计算，自动标记无定义点（90°, 270°等），提供函数图像可视化。支持导出计算结果为JSON格式。