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Mathlib v3 is deprecated.
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Theorem
equiv.finset_congr_symm
Modification history
2022-12-08 18:41
src/data/finset/basic.lean
refactor(data/finset/image): split out of data/finset/basic (#17852) …
Modified
equiv.finset_congr_symm
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2022-02-12 19:33
src/data/finset/basic.lean
chore(data/finset/basic): Golf and compress (#11987) …
Modified
equiv.finset_congr_symm
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2021-02-25 04:10
src/data/finset/basic.lean
feat(data/finset/basic): mem_map_equiv (#6399) …
Added
equiv.finset_congr_symm
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