| ⊦ m < # ar ∧ n ≤ m → (arr2list(ar, m)[n, bv]) = arr2list(ar[n, bv], m) |
n < # ar, n ≤ m, m < # ar ⊦ (arr2list(ar, m)[n, bv]) = arr2list(ar[n, bv], m)
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ m < n → n ≠ 0], [CSIMPFORWARD : ⊦ m < n → n ≠ 0], [CSIMPFORWARD : ⊦ m ≤ n ∧ n < n0 → m < n0])]]