Primitive of Cosecant Function

Also see

 * Primitive of Sine Function
 * Primitive of Cosine Function


 * Primitive of Tangent Function
 * Primitive of Cotangent Function


 * Primitive of Secant Function


 * Primitive of $\dfrac 1 {\sin a x}$


 * Primitive of $\dfrac 1 {\cos a x}$