| lfgen(n0)(0) = [], lfgen(n1)(0) = [], lfgen(0)(0) = [], lfgen(n1)(m0) = lfgen(n0)(m0), lfgen(n1)(m0 + 1) = nextli(lfgen(n0)(m0)), m0 < n0, m0 < n1, n1 ≤ n0, ∀ m. m < n0 → lfgen(n0)(m + 1) = nextli(lfgen(n0)(m)) ⊦ lfgen(n1)(m0 + 1) = lfgen(n0)(m0 + 1) |
Used terms: m0