| # lf(n0) = ii(n0), lf(0) = [], ii(0) = 0, (σ from ii(n0)) to # nextli0(lf(n0)) = ⌜nextli0(lf(n0))⌝ , n1 < ii(n0) + # nextli0(lf(n0)), n1 < ii(n0), ∀ n2. n2 < ii(n0) → lf(n0)[n2] = σ[n2], (finp(σ) ⊃ # σ = ⌜ii(n)⌝ ∧ (∀ m. n ≤ m → nextli0(lf(m)) = [] ∧ ii(m) = ii(n));∀ n. ∃ m. ii(m) ≤ n ∧ n < ii(m + 1)), ∀ x. nextli(x) = x + nextli0(x), ∀ n. lf(n + 1) = nextli(lf(n)), ∀ m, n. m ≤ n → ii(m) ≤ ii(n), ii(n1 + 1) = ii(n1) + # nextli0(lf(n1)) ∧ ¬ # σ < ⌜ii(n1 + 1)⌝ ∧ (σ from ii(n1)) to # nextli0(lf(n1)) = ⌜nextli0(lf(n1))⌝ , ∀ n. ii(n + 1) = ii(n) + # nextli0(lf(n)) ∧ ¬ # σ < ⌜ii(n + 1)⌝ ∧ (σ from ii(n)) to # nextli0(lf(n)) = ⌜nextli0(lf(n))⌝ ⊦ ii(n0) = 0, ii(n0) + # nextli0(lf(n0)) = 0, lf(n0)[n1] = σ[n1], # σ < ⌜ii(n0)⌝ + ⌜# nextli0(lf(n0))⌝ |
# lf(n0) = ii(n0), lf(0) = [], ii(0) = 0, (σ from ii(n0)) to # nextli0(lf(n0)) = ⌜nextli0(lf(n0))⌝ , ii(n1 + 1) = ii(n1) + # nextli0(lf(n1)), (σ from ii(n1)) to # nextli0(lf(n1)) = ⌜nextli0(lf(n1))⌝ , n1 < ii(n0) + # nextli0(lf(n0)), n1 < ii(n0), ∀ n2. n2 < ii(n0) → lf(n0)[n2] = σ[n2], (finp(σ) ⊃ # σ = ⌜ii(n)⌝ ∧ (∀ m. n ≤ m → nextli0(lf(m)) = [] ∧ ii(m) = ii(n));∀ n. ∃ m. ii(m) ≤ n ∧ n < ii(m + 1)), ∀ x. nextli(x) = x + nextli0(x), ∀ n. lf(n + 1) = nextli(lf(n)), ∀ m, n. m ≤ n → ii(m) ≤ ii(n), ∀ n. ii(n + 1) = ii(n) + # nextli0(lf(n)) ∧ ¬ # σ < ⌜ii(n + 1)⌝ ∧ (σ from ii(n)) to # nextli0(lf(n)) = ⌜nextli0(lf(n))⌝ ⊦ ii(n0) = 0, ii(n0) + # nextli0(lf(n0)) = 0, lf(n0)[n1] = σ[n1], # σ < ⌜ii(n0)⌝ + ⌜# nextli0(lf(n0))⌝ , # σ < ⌜ii(n1 + 1)⌝