ufchius videtur de verticali intellexiffe paral- laxi cum aximuth verum à vifo diítinguit iure illum repra- hendit Tycho in 2.lib. progymnafmat. cap.vlt.prope finem, velante conclufionem operis proxime. V. Propofitío fexta « Siduo, vel plura phenomena fint in eadem vifi loci li- nea , quod eorum… … rnodo demonflrabitur de omnialio puncto propinquiore terrz refpec&tu remotioris . at excogitemus punctum V. inter puncta, E. F. punctis iti- dem protradta C V. erit angulus C E A. exterior maior in- teriore ; & oppofito C V E. nempe parallaxis phanomeni propinquioris terra parallaxi phenomeni…
Brahe, Tycho, 1546-1601 · Comets
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