remotius ultra diametrum convexitatis iocns ordinetur;ufque dum convexitas, fi tanta fit, ut dimidiam fphasram adaequet ra-dius fecundo refradus IL proxime ad pundum L una tertia femidiametridiflans ultra convexitatis diametrum accedat^ Proppfitio XXXVI. Thcorema. SifhhiZra integra cuicunqm ohjeBo…
Optics, Geometrical · Optical instruments
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.