正割表(弧度)
9
sec(-1.47) = sec(-85°13'29") = 9.93781576880283
sec(-1.46) = sec(-84°39'06") = 9.04406250629514
sec(-1.45) = sec(-84°04'43") = 8.29856446660893
sec(-1.44) = sec(-83°30'21") = 7.66731761943468
sec(-1.43) = sec(-82°55'58") = 7.12597845628697
sec(-1.42) = sec(-82°21'36") = 6.65666082181588
sec(-1.41) = sec(-81°47'13") = 6.2459279846285
sec(-1.40) = sec(-81°12'50") = 5.88349008482734
sec(-1.39) = sec(-80°38'28") = 5.56133385332486
sec(-1.38) = sec(-80°04'05") = 5.27312600960645
提供正割函数值计算功能，结果保留10位小数，支持批量导出为Excel格式。包含正割函数性质说明及实际应用案例，适用于光学折射率计算、机械工程应力分析等场景。