Returns the complex of F, i.e., the first entry in F.ofComplex.
i1 : R=QQ[x_0..x_4];
i2 : C=simplex R
o2 = 4: x x x x x
0 1 2 3 4
o2 : complex of dim 4 embedded in dim 4 (printing facets)
equidimensional, simplicial, F-vector {1, 5, 10, 10, 5, 1}, Euler = 0
i3 : F=C.fc_2_0
o3 = x x x
0 1 2
o3 : face with 3 vertices
i4 : ofComplex F
o4 = 4: x x x x x
0 1 2 3 4
o4 : complex of dim 4 embedded in dim 4 (printing facets)
equidimensional, simplicial, F-vector {1, 5, 10, 10, 5, 1}, Euler = 0