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v3
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Mathlib v3 is deprecated.
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Theorem
even.add_even
Modification history
2022-04-06 12:59
src/algebra/parity.lean
feat(algebra/parity): introduce `is_square` and, via `to_additive`, also `even` (#13037) …
Deleted
even.add_even
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2022-03-17 08:18
src/algebra/parity.lean
feat(algebra/parity + *): generalize lemmas about parity (#12761) …
Modified
even.add_even
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2022-03-16 05:24
src/algebra/parity.lean
feat(algebra/parity + data/{int, nat}/parity): parity lemmas for general semirings (#12718) …
Added
even.add_even
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