The toric ring S is the subalgebra of the basering generated by the monomials in the list L. The function computes the integral closure T of S in the surrounding polynomial ring. If the option
allComputations is set to true, all data that has been computed by
Normaliz is stored in a
RationalCone in the CacheTable of the monomial subalgebra returned.
R=ZZ/37[x,y,t]; |
L={x^3, x^2*y, y^3, x*y^2}; |
T=intclToricRing(allComputations=>true,L) |
T.cache#"cone" |