余弦表(弧度)
18
cos(0.60) = cos(34°22'38") = 0.825335614909678
cos(0.61) = cos(34°57'01") = 0.819648017845479
cos(0.62) = cos(35°31'24") = 0.813878456662534
cos(0.63) = cos(36°05'46") = 0.808027508312152
cos(0.64) = cos(36°40'09") = 0.802095757884293
cos(0.65) = cos(37°14'32") = 0.796083798549056
cos(0.66) = cos(37°48'54") = 0.789992231497365
cos(0.67) = cos(38°23'17") = 0.783821665880849
cos(0.68) = cos(38°57'40") = 0.777572718750928
cos(0.69) = cos(39°32'02") = 0.771246014997107
支持0到2π（约6.28弧度）范围内的数值计算，提供相位移动计算、波形对比功能，可同时显示正弦与余弦波形对比图。支持导出结果为JSON格式供科研使用。