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Theorem
Finset.isDiag_mk_of_mem_diag
Modification history
2023-12-27 05:26
Mathlib/Data/Finset/Sym.lean
refactor: remove `Sym2`'s global `Prod` setoid instance, use `s(x, y)` notation for unordered pairs (#8729) …
Modified
Finset.isDiag_mk_of_mem_diag
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2023-11-18 03:56
Mathlib/Data/Finset/Sym.lean
feat: remove `DecidableEq` argument from `Finset.sym2` (#8211)
Added
Finset.isDiag_mk_of_mem_diag
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