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Theorem equiv.cast_symm

Modification history

2022-10-18 21:51
src/logic/equiv/basic.lean
chore(logic/equiv/basic): split into two files (#17038) …
Modified equiv.cast_symmView on Github →
2021-02-16 12:05
src/data/equiv/basic.lean
chore(data/equiv/basic): add lemmas about `equiv.cast` (#6246)
Added equiv.cast_symmView on Github →