D. Galilaei de Galilaeis ... De proportionum instrumento a se invento, quod meritò compendium dixeris universae geometriae, tractatus, rogatu philomathematicorum a Mathia Berneggero ex italica in latinam linguam nunc primùm translatus : adjectis etiam notis illustratus, quibus & artificiosa instrumenti fabrica, & usus ulterior exponitur (1613)
Galilei, Galileo, 1564-1642 · Argentorati : Typis Caroli Kiefferi; prostant apud Joannem Carolum ... · leaf 58
: Di | * Sic in trapezio quadrando, eft inveniendum primb quadratu zquale fegmento | majori . E BAEDC.Deinde ex hoc 1- ! … B C Eadem ratione proceditur in quadraturaLunulz X.Ducitur quip- pechordaHl, comunis utri- que fegmento: feparatim deinde inveftigantur qua- drata iifdem fegmentis - qualia: quorum differentia zquatur Lunule X.Quo- modo autem geometricarü linearum ope, duorum qua- - dratorum differentia fit in-…
Compasses (Mathematical instruments) · Geometry -- Early works to 1800 · Measuring instruments
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
