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Theorem sub_le_sub_flip

Modification history

2021-07-07 08:47
src/algebra/ordered_group.lean
refactor(algebra/ordered_group): another step in the `order` refactor -- ordered groups (#8060) …
Deleted sub_le_sub_flipView on Github →
2021-03-20 23:19
src/algebra/ordered_group.lean
feat(topology/continuous_map): formulas for sup and inf in terms of abs (#6720)
Added sub_le_sub_flipView on Github →