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Theorem equiv.perm.via_embedding_sign

Modification history

2021-05-07 09:30
src/data/equiv/fintype.lean
feat(group_theory/solvable): S_5 is not solvable (#7453) …
Deleted equiv.perm.via_embedding_signView on Github →
2021-04-02 01:20
src/data/equiv/fintype.lean
feat(data/equiv/fintype): computable bijections and perms from/to fintype (#6959) …
Added equiv.perm.via_embedding_signView on Github →