Sounds good to me! Larry > On 28 Sep 2018, at 14:00, Alexander Maletzky <alexander.malet...@risc.jku.at> > wrote: > > > lemma "sum_image_le" in theory "Groups_Big", which is stated for > type-class "ordered_ab_group_add", holds more generally for > "ordered_comm_monoid_add" (proof below). May I propose to change it > accordingly? > > Best regards, > Alexander
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