# intclToricRing(List) -- integral closure of a toric ring

## Description

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.

 i1 : R=ZZ/37[x,y,t]; i2 : L={x^3, x^2*y, y^3, x*y^2}; i3 : intclToricRing L ZZ o3 = --[y, x] 37 o3 : monomial subalgebra of R