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v3
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Mathlib v3 is deprecated.
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Theorem
ne_or_eq
Modification history
2021-06-11 02:16
src/logic/basic.lean
chore(logic/basic): fixup `eq_or_ne` (#7865)
Modified
ne_or_eq
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2021-05-15 21:20
src/logic/basic.lean
feat(data/logic/basic): `em.swap` and `eq_or_ne` (#7561)
Added
ne_or_eq
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