Mathlib Changelog
v4
Changelog
About
Github
Theorem
IsInducing.sumSwap
Modification history
2026-06-22 16:23
Mathlib/Topology/Constructions/SumProd.lean
chore(Topology): namespace lemmas around `IsInducing`, `IsQuotientMap` etc (#40891) …
Deleted
IsInducing.sumSwap
View on Github →
2025-08-04 20:55
Mathlib/Topology/Constructions/SumProd.lean
feat: add IsEmbedding.sumElim_of_separatingNhds (#26099) …
Added
IsInducing.sumSwap
View on Github →