User:Thyg/Scherk's second surface

Scherk's second surface is the minimal surface defined by the equation $\sinh x\,\sinh y=\sin z$. It is the conjugate surface to Scherk's first surface.

Scherk's second surface has Weierstraß-Enneper representation thus $p={\frac {1}{1-z^{4}}}$, $q=z\,\!$.