Method Gmp.mpz()->gcdext2() Method gcdext2 array(Gmp.mpz) gcdext2(int|float|Gmp.mpz x) Description 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 this * s + x * t = gwhere t is some integer value. See also gcdext, gcd