prove+foolish
131Science and mathematics from the Renaissance to Descartes — George Molland Early in the nineteenth century John Playfair wrote for the Encyclopaedia Britannica a long article entitled ‘Dissertation; exhibiting a General View of the Progress of Mathematics and Physical Science, since the Revival of Letters …
132dheu-4, dheu̯ǝ- (dhu̯ē-, extended dhuē̯ -k-, dhuē̯ -̆ s-) — dheu 4, dheu̯ǝ (dhu̯ē , extended dhuē̯ k , dhuē̯ ̆ s ) English meaning: to reel, dissipate, blow, *smoke, dark, gray, deep etc. Deutsche Übersetzung: ‘stieben, wirbeln, especially von Staub, Rauch, Dampf; wehen, blow, Hauch, Atem;… …