Philippi Lansbergii Cyclometriae novae libri dvo .. (1616)
Lansberge, Philippe van, 1561-1632 · Middelbvrgi : Ex officina Richardi Schilders · leaf 48
49 |». CYCLOMETRIAZ … eft radius Quadrantis circuli po- (tulati. In. exemplo, fi in eodem. | ichemate detur recta L M, cui xqualem circuli Quadrantem defcri- bere oporteat; vbi quadrans A B C D. ós£rvx« deícriptus fuerit, re. taque D. N reperta peripherie B C D qualis, invenienda e(t À L quarta proportionalis recie D N,…
Circle · Geometry -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
