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v3
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Mathlib v3 is deprecated.
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Theorem
set.singleton_one
Modification history
2022-05-05 09:52
src/data/set/pointwise.lean
feat({data/{finset,set},order/filter}/pointwise): More basic API (#13899) …
Modified
set.singleton_one
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2022-01-24 21:01
src/algebra/pointwise.lean
feat(algebra/pointwise): Scalar multiplication lemmas (#11486) …
Modified
set.singleton_one
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2020-07-03 20:42
src/algebra/pointwise.lean
feat(algebra/pointwise): make instances global (#3240) …
Added
set.singleton_one
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