All have the same size in a matroid, which is a consequence of exchange rather than an assumption.
Examples
V <- c(1, 2, 3, 4, 5, 6, 7, 8)
morie_matroid_bases(V, V)
#> [[1]]
#> [1] 1
#>
#> [[2]]
#> [1] 2
#>
#> [[3]]
#> [1] 3
#>
#> [[4]]
#> [1] 4
#>
#> [[5]]
#> [1] 5
#>
#> [[6]]
#> [1] 6
#>
#> [[7]]
#> [1] 7
#>
#> [[8]]
#> [1] 8
#>
