Theorem IsPreirreducible.preimage

Modification history

2026-02-06 16:14
Mathlib/Topology/Irreducible.lean
refactor(Topology/Irreducible): weaken assumptions of `preimage_mem_irreducibleComponents_of_isPreirreducible_fiber` (#33784) …
Modified IsPreirreducible.preimageView on Github →
2023-11-30 20:57
Mathlib/Topology/Irreducible.lean
chore(Topology/{Compactness/Compact}, Irreducible}): rename type variables (#7591) …
Modified IsPreirreducible.preimageView on Github →
2023-10-11 21:40
Mathlib/Topology/Compactness/Compact.lean
chore(Topology/SubsetProperties): Refactor SubsetProperties.lean (#7628) …
Modified IsPreirreducible.preimageView on Github →
2023-02-01 12:36
Mathlib/Topology/SubsetProperties.lean
feat: port Topology.SubsetProperties (#1913)
Added IsPreirreducible.preimageView on Github →