86 #ifndef CF_NTL_ZZ_PEX_GCD_H 87 #define CF_NTL_ZZ_PEX_GCD_H const CanonicalForm int s
Conversion to and from NTL.
void tryNTLGCD(zz_pEX &x, const zz_pEX &a, const zz_pEX &b, bool &fail)
compute the GCD x of a and b, fail is set to true if a zero divisor is encountered ...
void tryNTLXGCD(zz_pEX &d, zz_pEX &s, zz_pEX &t, const zz_pEX &a, const zz_pEX &b, bool &fail)
compute the extended GCD d=s*a+t*b, fail is set to true if a zero divisor is encountered ...