E dratum auferatur duplz DI,& fiat quadratü KL relicti zquetur BF, quod quidem auctum quadrato A4B,illaq; otens fit linca F 4 ponenda ex D bisfüper DB, & ha- bini H , ad quod iun&tum A/linca illa iungens qüe- fitum przltabir . | NL ME "[ertio 4D cadat füper eductam BD infra cea- pum trum E in… … DI ,netüpé quadrat&m CL augeatur quadrato AB , vt linea potens fit AF , quz ponatut ex D bis fuper DB. alfequetur punctum H pro rationc quzlitiidoneutn . Quarto deinde in triangulo 4BC angulum obtu- fam efficiens, & cum Ifofceles fucrit cadet 4D perpen- dicularisia ceutro fiae D linez per centrum…
Geometry -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
