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Continuous.exists_contDiff_dist_le_of_forall_mem_ball_dist_le
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2025-04-22 14:20
Mathlib/Analysis/Calculus/BumpFunction/SmoothApprox.lean
feat(Calculus/BumpFunction/SmoothApprox): new file (#24162) …
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Continuous.exists_contDiff_dist_le_of_forall_mem_ball_dist_le
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