-- -*- M2-comint -*- hash: 12606459377797728041

i1 : Q6 = specificMatroid "Q6"

o1 = a "matroid" of rank 3 on 6 elements

o1 : Matroid

i2 : M = relabel_Q6 {3 => 0, 0 => 3}

o2 = a "matroid" of rank 3 on 6 elements

o2 : Matroid

i3 : (nonbases Q6, nonbases M)

o3 = ({set {0, 1, 2}, set {4, 0, 3}}, {set {1, 2, 3}, set {4, 0, 3}})

o3 : Sequence

i4 : (M == Q6, areIsomorphic(M, Q6))

o4 = (false, true)

o4 : Sequence

i5 : nonbases relabel Q6

o5 = {set {0, 5, 3}, set {4, 5, 1}}

o5 : List

i6 : 
