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Theorem
Equiv.sumSumSumComm_symm
Modification history
2025-03-20 03:52
Mathlib/Logic/Equiv/Basic.lean
chore(Logic/Equiv): split some chunks off large file `Equiv/Basic.lean` (#23099) …
Modified
Equiv.sumSumSumComm_symm
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2024-08-30 01:03
Mathlib/Logic/Equiv/Basic.lean
feat: disjoint union of topological spaces is commutative and associative (#15982) …
Added
Equiv.sumSumSumComm_symm
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