promath

The integration of tanx is -ln|cosx| or ln|secx|, where ln denotes the natural logarithm, that is, logarithm with base e. Here we will learn how to find the integral of tanx dx. tanx Integration Formula The tanx integration formula is given below. Integration of tanx Proof We will show that ∫tanx dx = -ln|cosx|+C. As … Read more