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v3
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Mathlib v3 is deprecated.
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Theorem
symm_diff_eq_sup
Modification history
2022-04-07 14:25
src/order/symm_diff.lean
chore(order/symm_diff): Change the symmetric difference notation (#13217) …
Modified
symm_diff_eq_sup
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2021-06-07 15:40
src/order/symm_diff.lean
feat(order/symm_diff): symmetric difference operator (#6469)
Added
symm_diff_eq_sup
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