Elements of geometry : containing books I to III (1886)
Smith, J. Hamblin · Toronto : W.J. Gage · leaf 175
_4D, _Di>* with sq. on OB=m\. on 0J5;.*. rect. -iD. DF with sq. on OB=sqq. on OC, DC. 1. 47.And sq. on Of> = »q. on OC;. rect. Ah. DU=sq. on .DC. Q. e. d. Ir IDS ELEMEXTS. [Book III. Proposition XXXVII. Theorem.If, from << i oint without circle, then In <!, ■ night of which cuts tlo… … Let A be a pt. without the • B( D, of which 0 is the centraFrom .1 lei two >t. lines ACD, AB be drawn, of whichACD ruts the • and .1 /• meets it. Then ifrect. DA, AC=sq. on .!/•. \l must touch the 0.Draw All touching the • in /:,, and joip OB, OA, OE.Then . .1 l> ruts the @. and .1 /. .-.…
Geometry
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-299-194.webp)
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-201-122.webp)
