/ Tfnima … mine fe iterfecantes indirectum producti quum in tantam diftantiam prouenerint quanta eft diftantia:ex alia parte , folis dilatantur ad quantitatem folis :quonia fi angftcon tra fe politi equales funt:& latera ex utraque Parte pyrami dis equalia funtaiecefie eft & bafes equales :i# patet ex pri/ mo…
Optics
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
