GroebnerBasis::intgb
PolynomialReduce::intgb
GroebnerBasis`GroebnerWalk`GroebnerWalk::intgb
GroebnerBasis`DistributedTermsList::intgb
An error occurs in this example because the coefficients in the polynomials in the first argument of GroebnerBasis are not integers.
This computation can be done if the coefficient domain is expanded to include rational numbers.