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contMDiffWithinAt_iff_contMDiffWithinAt_nhdsWithin
Modification history
2024-11-06 07:58
Mathlib/Geometry/Manifold/ContMDiff/Defs.lean
feat: expand API of `ContMDiff` and `MFDeriv` (#18623) …
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contMDiffWithinAt_iff_contMDiffWithinAt_nhdsWithin
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