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v3
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Mathlib v3 is deprecated.
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Theorem
exists_subset_Union_closed_subset
Modification history
2021-03-31 11:08
src/topology/shrinking_lemma.lean
feat(geometry/manifold/bump_function): define smooth bump functions, baby version of the Whitney embedding thm (#6839) …
Added
exists_subset_Union_closed_subset
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