checkInterface iThis function tests whether the interface to Maple (or Epsilon) is working.
The object checkInterface is a function closure.
The source of this document is in /build/macaulay2-zC4yk9/macaulay2-1.26.06+ds/M2/Macaulay2/packages/TriangularSets/TriangularSetsDoc.m2:335:0.