lean2/tests/lean/print_ax2.lean.expected.out

quot.sound : ∀ {A : Type} [s : setoid A] {a b : A}, setoid.r a b → quot.mk a = quot.mk b
propext : ∀ {a b : Prop}, (a ↔ b) → a = b
strong_indefinite_description : Π {A : Type} (P : A → Prop), nonempty A → { (x : A)| Exists P → P x}