Theorem Function.cantor_surjective

Modification history

2026-05-11 12:09
Mathlib/Logic/Function/Basic.lean
chore(Logic/Function/Basic): avoid defeq abuse of `Set α = α → Prop` in Cantor's theorem (#39147) …
Modified Function.cantor_surjectiveView on Github →
2026-03-30 14:04
Mathlib/Logic/Function/Basic.lean
feat(Logic/Function): add Lawvere fixed-point theorem (#35239) …
Modified Function.cantor_surjectiveView on Github →
2022-11-02 22:22
Mathlib/Logic/Function/Basic.lean
feat: port Logic.Function.Basic (#511)
Modified Function.cantor_surjectiveView on Github →
2022-10-24 23:24
Mathlib/Logic/Function/Basic.lean
chore: capitalise Injective (#501) …
Modified Function.cantor_surjectiveView on Github →
2021-07-09 12:32
Mathlib/Logic/Function/Basic.lean
feat(Logic/Function) port everything up to partial_inv_left (#24)
Added Function.cantor_surjectiveView on Github →