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Theorem lattice.imp_eq_arrow

Modification history

2022-09-25 08:17
src/order/imp.lean
feat(order/symm_diff): Heyting bi-implication (#16544) …
Deleted lattice.imp_eq_arrowView on Github →
2021-11-17 04:51
src/order/imp.lean
feat(order/imp): define `lattice.imp` and `lattice.biimp` (#10327)
Added lattice.imp_eq_arrowView on Github →