正割表(弧度)
9
sec(-1.27) = sec(-73°45'56") = 3.37517569098044
sec(-1.26) = sec(-73°11'33") = 3.26993038188399
sec(-1.25) = sec(-72°37'11") = 3.1713576937701
sec(-1.24) = sec(-72°02'48") = 3.07885295463871
sec(-1.23) = sec(-71°28'25") = 2.99188248018304
sec(-1.22) = sec(-70°54'03") = 2.90997345586321
sec(-1.21) = sec(-70°19'40") = 2.83270550158432
sec(-1.20) = sec(-69°45'17") = 2.75970360133241
sec(-1.19) = sec(-69°10'55") = 2.69063214685443
sec(-1.18) = sec(-68°36'32") = 2.62518989583327
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。