| m + 1 = n * 2^ n0, #fz(m) < n0, ∀ m1, n, n0. m1 < m → (m1 + 1 = n * 2^ n0 ∧ #fz(m1) < n0 → false) ⊦ even(m) |
m + 1 = n * 2^ n0, #fz(m) < n0, odd(m), ∀ m1, n, n0. m1 < m → (m1 + 1 = n * 2^ n0 ∧ #fz(m1) < n0 → false) ⊦
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ¬ even(n) ↔ odd(n)])]]