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

- Function: intclToricRing
- Usage:
    `intclToricRing S`
- Inputs:
  - a monomial subalgebra, the toric ring
- Optional inputs:
  - allComputations (missing documentation) => ..., default value false,
  - grading (missing documentation) => ..., default value {},
- Outputs:
  - a monomial subalgebra, the integral closure of the toric ring

## Description

The toric ring S is the monomial subalgebra given. The function computes the integral closure T of S in the surrounding polynomial ring.

    i1 : R=ZZ/37[x,y,t];

    i2 : S=createMonomialSubalgebra {x^3, x^2*y, y^3, x*y^2};

    i3 : intclToricRing S

    o3 = MonomialSubalgebra{cache => CacheTable{...1...}}
                            generators => {y, x}
                            ring => R

    o3 : MonomialSubalgebra of R

## Ways to use this method:

- intclToricRing(MonomialSubalgebra) -- integral closure of a toric ring

The source of this document is in /build/macaulay2-88fgJW/macaulay2-1.25.11+ds/M2/Macaulay2/packages/Normaliz.m2:1640:0.