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Mathlib v3 is deprecated.
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Theorem
disjoint_sdiff
Modification history
2021-06-07 15:40
src/order/boolean_algebra.lean
feat(order/symm_diff): symmetric difference operator (#6469)
Deleted
disjoint_sdiff
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2021-04-06 01:49
src/order/boolean_algebra.lean
refactor(order/boolean_algebra): generalized Boolean algebras (#6775) …
Added
disjoint_sdiff
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