-- -*- M2-comint -*- hash: 1730831027514544185

i1 : K = abstractSimplicialComplex({{1,2},{3}})

o1 = AbstractSimplicialComplex{-1 => {{}}          }
                               0 => {{1}, {2}, {3}}
                               1 => {{1, 2}}

o1 : AbstractSimplicialComplex

i2 : J = ambientAbstractSimplicialComplexSize(K)

o2 = 3

i3 : 
