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Theorem card_perms_of_finset

Modification history

2022-11-18 03:59
src/data/fintype/basic.lean
refactor(data/fintype/basic): split file (#17578)
Modified card_perms_of_finsetView on Github →
2018-09-24 15:33
data/fintype.lean
feat(group_theory/perm): perm.fintype and card_perm (closed #366)
Added card_perms_of_finsetView on Github →