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contMDiffOn_iUnion_iff_of_isOpen
Modification history
2025-07-08 11:58
Mathlib/Geometry/Manifold/ContMDiff/Basic.lean
chore: whitespace fixes in lemmas (#26892) …
Modified
contMDiffOn_iUnion_iff_of_isOpen
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2025-07-04 16:21
Mathlib/Geometry/Manifold/ContMDiff/Basic.lean
feat: `contMDiffOn_iUnion_iff_of_isOpen` (#26673) …
Added
contMDiffOn_iUnion_iff_of_isOpen
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