| # nσ = ∞, max∞(λ n0. nσ[n0] = n) = ∞, stutf(nσ), n ≤ nσ[m], ∀ m0. m < m0 → nσ[m0] = nσ[m] + 1 ⊦ nσ[max∞(λ n0. nσ[n0] = n).n + 1] = n + 1 |
# nσ = ∞, max∞(λ n0. nσ[n0] = n) = ∞, stutf(nσ), n ≤ nσ[m], ∀ m0. m < m0 → nσ[m0] = nσ[m] + 1 ⊦ nσ[∞.n + 1] = n + 1