Theorem ile_lt_tricho

Proof
ile_lt_tricho. ⊢ a ∈ ℤ → b ∈ ℤ → a ≤ b ∨ b < a,
  pred_ii_restr int_incl_in_real rle_lt_tricho.

Dependencies
The given proof depends on seven axioms:
comp, efq, eq_refl, eq_subst, lem, rle_refl, rle_total.