| max∞(λ n0. ⌜n0⌝ < # nσ ∧ nσ[n0] = n) ≠ ∞, leninv(nσ) = ⌜n0⌝ , stutf(nσ), n < n0 ⊦ n0 = 0, max∞(λ n0. ⌜n0⌝ < # nσ ∧ nσ[n0] = n) < # nσ |
leninv(nσ) = ⌜n0⌝ , stutf(nσ), n < n0 ⊦ n0 = 0, max∞(λ n0. ⌜n0⌝ < # nσ ∧ nσ[n0] = n) = ∞, max∞(λ n0. ⌜n0⌝ < # nσ ∧ nσ[n0] = n) < # nσ