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Theorem directed_on_iff_directed

Modification history

2020-07-07 04:39
src/order/basic.lean
refactor(order/*): make `data.set.basic` import `order.bounded_lattice` (#3285) …
Modified directed_on_iff_directedView on Github →
2018-09-20 17:44
order/basic.lean
refactor(order/filter): move directed to order.basic, swap definition …
Added directed_on_iff_directedView on Github →