Please note that this formula from [50Jump To The Next Citation Point] is very compact. Since the parameter q is a complex number, the expression contains at least two complex square roots. The complex square root requires a different algebra than the standard square root for real numbers. Especially the third and fourth factors can not be simplified in any obvious way: ( )1āˆ•2( ∗ )nāˆ•2 ( n+1∗n )1āˆ•2 qq(0z) q0qq∗0q((zz)) ⁄= qq0n+1q(z)(q∗0zn) !