Mathlib Changelog
v4
Changelog
About
Github
Theorem
SSet.prodStdSimplex.nonDegenerate_iff_injective_objEquiv
Modification history
2025-12-15 09:35
Mathlib/AlgebraicTopology/SimplicialSet/ProdStdSimplex.lean
feat(AlgebraicTopology): binary products of standard simplices (#32237) …
Added
SSet.prodStdSimplex.nonDegenerate_iff_injective_objEquiv
View on Github →