Power Reduction Formulas/Hyperbolic Sine Cubed

Theorem

 * $\sinh^3 x = \dfrac {\sinh 3 x - 3 \sinh x} 4$

where $\sin$ denotes hyperbolic sine.

Also see

 * Square of Hyperbolic Sine
 * Square of Hyperbolic Cosine
 * Cube of Hyperbolic Cosine
 * Fourth Power of Hyperbolic Sine
 * Fourth Power of Hyperbolic Cosine