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Theorem lattice_ordered_comm_group.abs_abs_div_abs_le

Modification history

2021-12-03 20:46
src/algebra/lattice_ordered_group.lean
feat(analysis.normed_space.lattice_ordered_group): Add `two_inf_sub_two_inf_le`, `two_sup_sub_two_sup_le` and supporting lemmas (#10514) …
Added lattice_ordered_comm_group.abs_abs_div_abs_leView on Github →