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writtenInExtChartAt_sumInl_eventuallyEq_id
Modification history
2025-11-10 22:13
Mathlib/Geometry/Manifold/MFDeriv/SpecificFunctions.lean
feat: mfderiv of Sum.inl and Sum.inr (#31200) …
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writtenInExtChartAt_sumInl_eventuallyEq_id
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