-- -*- M2-comint -*- {* hash: -653111481 *} i1 : R = QQ[a,b,c] o1 = R o1 : PolynomialRing i2 : I = ideal (a-b,a-c,b-c) o2 = ideal (a - b, a - c, b - c) o2 : Ideal of R i3 : statePolytope I o3 = ({| b a |, | c b |, | c a |}, {ambient dimension => 3 }) dimension of lineality space => 0 dimension of polyhedron => 2 number of facets => 3 number of rays => 0 number of vertices => 3 o3 : Sequence i4 :