双曲正割表(角度)
0
sech(4.0°) = sech(0.0698131700797732)= 0.997567999746655
sech(4.1°) = sech(0.0715584993317675)= 0.997445141888489
sech(4.2°) = sech(0.0733038285837618)= 0.997319276653389
sech(4.3°) = sech(0.0750491578357562)= 0.997190405946356
sech(4.4°) = sech(0.0767944870877505)= 0.997058531717285
sech(4.5°) = sech(0.0785398163397448)= 0.996923655960886
sech(4.6°) = sech(0.0802851455917391)= 0.996785780716616
sech(4.7°) = sech(0.0820304748437335)= 0.996644908068602
sech(4.8°) = sech(0.0837758040957278)= 0.996501040145564
sech(4.9°) = sech(0.0855211333477222)= 0.996354179120738
支持0°到360°范围内的数值计算，提供特殊角度标记（0°, 90°, 180°, 270°）。支持导出计算结果为CSV格式。