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Def equiv.perm_congr

Modification history

2022-10-18 21:51
src/logic/equiv/basic.lean
chore(logic/equiv/basic): split into two files (#17038) …
Modified equiv.perm_congrView on Github →
2021-04-01 05:03
src/data/equiv/basic.lean
feat(data/equiv/basic): `perm_congr` group lemmas (#6982)
Modified equiv.perm_congrView on Github →
2018-08-31 14:44
data/equiv/basic.lean
feat(data/equiv): equiv_congr and perm_congr
Added equiv.perm_congrView on Github →