i1 : K=QQ; |
i2 : R=K[x_0..x_4]; |
i3 : I=monomialIdeal(x_0*x_1,x_1*x_2,x_2*x_3,x_3*x_4,x_4*x_0); o3 : MonomialIdeal of R |
i4 : D=simplicialComplex I o4 = | x_2x_4 x_1x_4 x_1x_3 x_0x_3 x_0x_2 | o4 : SimplicialComplex |
i5 : fc=facets(D,useFaceClass=>true) o5 = {x x , x x , x x , x x , x x } 2 4 1 4 1 3 0 3 0 2 o5 : List |
i6 : vertices fc#1 o6 = {x , x } 1 4 o6 : List |
The object vertices is a method function.