i1 : R = QQ[a..e]; |
i2 : S = simplicialComplex {a*b*c*d*e}; |
i3 : faceDelete(a, S) o3 = | bcde | o3 : SimplicialComplex |
i4 : faceDelete(a*b*c, S) o4 = | bcde acde abde | o4 : SimplicialComplex |
i5 : faceDelete(a*b*c*d*e, S) == boundary S o5 = true |
Do not confuse face deletion with normal deletion wherein the vertices of the given face are entirely removed.
The object faceDelete is a method function.