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Theorem
equiv.perm.one_lt_nonfixed_point_card_of_ne_one
Modification history
2021-04-06 09:41
src/group_theory/perm/cycles.lean
feat(group_theory/perm/*): facts about the cardinality of the support of a permutation (#6951) …
Deleted
equiv.perm.one_lt_nonfixed_point_card_of_ne_one
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2020-07-28 02:35
src/group_theory/perm/cycles.lean
feat(linear_algebra/char_poly): relates the characteristic polynomial to trace, determinant, and dimension (#3536) …
Added
equiv.perm.one_lt_nonfixed_point_card_of_ne_one
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