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Theorem equiv.symm_trans

Modification history

2021-11-13 14:24
src/data/equiv/basic.lean
chore(data/equiv/*): rename `trans_symm` and `symm_trans` to `self_trans_symm` and `symm_trans_self`. (#10309) …
Deleted equiv.symm_transView on Github →
2020-05-23 07:44
src/data/equiv/basic.lean
chore(data/equiv): make `equiv.ext` args use { } (#2776) …
Modified equiv.symm_transView on Github →
2018-08-10 09:44
data/equiv/basic.lean
feat(group_theory/perm): signatures of permutations (#231)
Added equiv.symm_transView on Github →