Mathlib v3 is deprecated. Go to Mathlib v4

Theorem cast_bijective

Modification history

2021-03-25 10:59

src/logic/function/basic.lean

feat(logic/basic, logic/function/basic): make `cast` the simp-normal form of `eq.mp` and `eq.mpr`, add lemmas (#6834) …

Added cast_bijective View on Github →