Integrals of Secant and Cosecant Squared and some useful trigonometric identities{eq}\int {\frac{1}{{{\cos }^2}x}}dx = \tan \left( x \right)} + C \to \int {\frac{1}{{{\cos }^2}f\left( x \right)}}dx = \tan \left( {f\left( x \right)} \right)} + C\\ \...
Common Integral of Hyperbolic Functions: Whenever we are getting a squared cosecant hyperbolic function from the simplification of a rational integrand, then we'll use the common integrals of the sine hyperbolic and cosecant hyperbolic functions given below: ∫sinhx dx=coshx+C∫csch...