The toric ring S is the monomial subalgebra of the basering generated by the monomials in the list L. The function computes the normalization T of S, which is the integral closure in its field of fractions.
R=ZZ/37[x,y,t]; |
L={x^3, x^2*y, y^3, x*y^2}; |
normalToricRing L |