The utility of this function is a bit limited, since many functions assigns the result variable using mpz_swap. */

x=trunc(y^(1/z)), r=y-x^z */

Conversions and comparison to double. */

I Just do not understand... there is about 1/8 probability that encrypt would fault, but... why?? signed? I tried many ways, but.. ok, I choice a mor

MPZ multiplication */

conversion functions

constructors and destructor