tan(x) 反导数∫tan(x) ( Anti derivative)

来源:学生作业帮助网 编辑:作业帮 时间:2018/09/20 18:26:04
tan(x)反导数∫tan(x)(Antiderivative)tan(x)反导数∫tan(x)(Antiderivative)tan(x)反导数∫tan(x)(Antiderivative)反导数就

tan(x) 反导数∫tan(x) ( Anti derivative)
tan(x) 反导数
∫tan(x) ( Anti derivative)

tan(x) 反导数∫tan(x) ( Anti derivative)
反导数就是积分:antiderivative = integration
∫tanxdx
=∫(sinx/cosx)dx
=∫-dcosx/cosx
= -ln|cosx| + C

ln(abs(secx))