Mon, 19 Dec 2022 08:44:18 +0100 desharna strengthened and renamed lemmas asym_if_irrefl_and_trans and asymp_if_irreflp_and_transp
Mon, 19 Dec 2022 08:37:03 +0100 desharna strengthened and renamed lemma antisym_converse and added lemma antisymp_on_conversep
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