Theorem CategoryTheory.isPullback_iff_isLimit_binaryFan_of_isThin

Modification history

2026-06-24 14:59
Mathlib/CategoryTheory/Limits/Shapes/Pullback/IsPullback/Basic.lean
feat(AlgebraicGeometry): `Scheme.Hom.opensFunctor` preserves `1`-hypercovers (#40990) …
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