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Theorem equiv.equiv_congr_symm

Modification history

2022-10-18 21:51
src/logic/equiv/basic.lean
chore(logic/equiv/basic): split into two files (#17038) …
Modified equiv.equiv_congr_symmView on Github →
2021-01-04 16:47
src/data/equiv/basic.lean
chore(data/equiv/basic): Add refl / symm / trans lemmas for equiv_congr (#5609) …
Added equiv.equiv_congr_symmView on Github →