MATHEMATICAL PROOFmathematical proof · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:MATHEMATICAL PROOFTier 1Ordinal176Pythagorean77Classical167Reverse283Reverse Reduction94Standard1392Final Large2112Ordinal177Reduced51Atbash261Isopsephy1277Ordinal188Abjad1338