mikeljl's picture
use pypantograph for checking submitted statements
0115dcf
import Aesop
/-- Ensure that Aesop is running -/
example : α → α :=
by aesop
example : ∀ (p q: Prop), pqqp := by
intro p q h
-- Here are some comments
cases h
. apply Or.inr
assumption
. apply Or.inl
assumption