Mathlib Changelog
v3
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Theorem
equiv.eq_symm_apply
Modification history
2022-10-18 21:51
src/logic/equiv/basic.lean
chore(logic/equiv/basic): split into two files (#17038) …
Modified
equiv.eq_symm_apply
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2018-10-17 13:50
data/equiv/basic.lean
feat(data/equiv): equivalences for fin * fin and fin + fin
Added
equiv.eq_symm_apply
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