array(Gmp.mpz) gcdext2(int|float|Gmp.mpz x)
Compute the greatest common divisor between this mpz object and x . An array ({g,s}) is returned where g is the greatest common divisor, and s is a coefficient that satisfies
({g,s})
g
s
this * s + x * t = g
where t is some integer value.
t
gcdext , gcd