Primitive of Cube of Hyperbolic Cosecant of a x

Theorem

 * $\ds \int \csch^3 a x \rd x = \frac {-\csch a x \coth a x} {2 a} - \frac 1 {2 a} \ln \size {\tanh a x} + C$

Also see

 * Primitive of $\tanh^3 a x$
 * Primitive of $\coth^3 a x$
 * Primitive of $\sech^3 a x$