Set: pp::colors Set: pp::unicode Imported 'Int' Imported 'tactic' Set: lean::pp::implicit Set: lean::pp::coercion Set: lean::pp::notation Assumed: vector Assumed: read Assumed: V1 Assumed: H Defined: D definition D : ℤ := @read ℤ 10 V1 1 (@eqt_elim (Nat::lt 1 10) (@refl Bool ⊤)) Assumed: b Defined: a Proved: T