Theorem TopCat.openEmbedding_of_pullback_open_embeddings

Modification history

2024-10-18 21:29
Mathlib/Topology/Category/TopCat/Limits/Pullbacks.lean
chore: Rename `OpenEmbedding` to `IsOpenEmbedding` (#17898) …
Deleted TopCat.openEmbedding_of_pullback_open_embeddingsView on Github →
2023-05-12 18:40
Mathlib/Topology/Category/Top/Limits/Pullbacks.lean
feat: port Topology.Category.Top.Limits.Pullbacks (#3802)
Added TopCat.openEmbedding_of_pullback_open_embeddingsView on Github →