Def Lean.Expr.liftLets

Modification history

2025-05-02 23:00
Mathlib/Tactic/LiftLets.lean
chore: bump toolchain to v4.20.0-rc2 (#24561)
Deleted Lean.Expr.liftLetsView on Github →
2023-07-09 09:20
Mathlib/Tactic/LiftLets.lean
fix: make `lift_lets` not descend into proofs or `let`-less subexpressions (#5772) …
Modified Lean.Expr.liftLetsView on Github →
2023-06-21 03:58
Mathlib/Tactic/LiftLets.lean
feat: `lift_lets` tactic (#3893) …
Added Lean.Expr.liftLetsView on Github →