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Mathlib v3 is deprecated.
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Theorem
equiv.symm_comp_self
Modification history
2022-10-18 21:51
src/logic/equiv/basic.lean
chore(logic/equiv/basic): split into two files (#17038) …
Modified
equiv.symm_comp_self
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2020-05-27 08:57
src/data/equiv/basic.lean
chore(data/equiv/basic): simplify some defs, add `coe` lemmas (#2835) …
Added
equiv.symm_comp_self
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