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v4
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Theorem
Rat.cast_neg
Modification history
2024-04-15 14:21
Mathlib/Data/Rat/Cast/Defs.lean
refactor(Rat): Streamline basic theory (#11504) …
Modified
Rat.cast_neg
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2023-01-04 12:39
Mathlib/Data/Rat/Cast.lean
feat: port data.rat.cast (#1261) …
Added
Rat.cast_neg
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