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# Title: [Philosophiae Naturalis Principia Mathematica] Philosophiæ Naturalis Principia Mathematica (shelfmark Leibn. Marg. 166)
# Folio 95, page id 1041163592:0129
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PRINOTPTA MATEEMAETE A.
2.3
In constructione Corollarii hujus postquam ducitur Y. Z SCCaNS L IVER
CP ini, producere licet i P. ad V, UE SIE F V ad LI UE P N ad JYS, Pvrmos
ec asere V f parallelam ips BD. Eodem recidit si centro i, in-
cerrallo IFI, delcribatur circulus secans B D in X, et producacur
X ad Y, UE SIE i Y aequalis IF, e a8acur Yf ipA B D parallela.
Problemaris hujus Colutiones alias Wrennus et. Nallisius olim ex-
COGITATUHE.
PROPOSITIO ZXI. PROBLEMA XXI.
rseorium specie datam describere, quae a rectis quatuor positione
datis in partes secabitur, ordine, specie es proportione datas.
FGHIL, aCujuS PaETeSf,
3B
illius parcibus FO, GFL, HIIA-
miles ee provortionales, rectis
AB_ A+ AD
Dau bld
ec CF. Ponutose dacis, primapri-
mis, secunda secundis, certia ter-
ciis interjaceant. Lotcus Le
quod lic Crapero LGHI simile de Cuslo aizut 183133 calBane
Desclibenda sIE TI
FeBi, quae MIS SE Linex curva
EFI, HL FT, describatur (per
LEM. ZEVET.) Traperium fEB+
ectas illas positione datas A L de e lgut igulas
dicto ordine. Dein circa hoc Llapoeium describatur Prajecbria
clra Laled. Le L ConlimilIs.
dCBOnosdo