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v4
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Theorem
Finset.prod_bij
Modification history
2023-12-27 20:59
Mathlib/Algebra/BigOperators/Basic.lean
feat: Better lemmas for transferring finite sums along equivalences (#9237) …
Modified
Finset.prod_bij
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2023-01-18 12:21
Mathlib/Algebra/BigOperators/Basic.lean
feat: port Algebra.BigOperators.Basic (#1628)
Added
Finset.prod_bij
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