Christophori Clavii Bambergensis ex Societate Jesu : in sphaeram Joannis de Sacro Bosco commentarius (1602)
Clavius, Christoph, 1538-1612, Sacro Bosco, Joannes de, fl. 1230, Adams, John, 1735-1826, former owner. BRL, Boston Public Library (John Adams Library) BRL · Lugduni : Sumptibus Joannis de Gabiano · leaf 118
iguram ajquiangulam efle,nempe proximos etiamangulos inter fe efle a^quales. 5i enim v. g. angulus B , non dicatur «equalisefleangulo C, cum angulus C , iequalis fit non proximo angulo E , erit quo--que angulus B,angulo E , noa a^qualis, quod abfurdum eft. Bini enim angulinon proximi inter fe… … i4.pnmi. iio COMMSNT. IJSf L Cj4P.-SPHvJ£R*s£ Qu* ebftruandaflnt in dtmon ■flratione hhinspropof. ro jequalia habentium maxima &«quilatera eft,&asquiangula, quoddemon-ftrandum crat. S C H O L I V M. C I R C A demonTirationem prioits partis huitts propof.ebferuandttm efl , accipicnda effedno…
Astronomy
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