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# Title: [Philosophiae Naturalis Principia Mathematica] Philosophiæ Naturalis Principia Mathematica (shelfmark Leibn. Marg. 166)
# Folio 77, page id 1041163592:0111
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B
10
1
ps
eRTNCIPIA MATHEMATICA.
PXIMVS.
Idem aliter.
Rerolratur cum angulus magnitudine datus CB FI citca P
B, tum radius quilibet rectilincus ec utrinque productus DC ci
ea DelumC. Nocentur puncta M, N in quibus ansa etas 
lecac racrum uun aos elus diterum BHl concurru cum codem id-
dio in punctis P ec D. Deinde 2d actam intinicam M NV cOn-
CurranE perpetuo radius ille C P vel CD et anguli erus BC, et
cruris alterius BH concursus cum radio delincabie Trajectoriam
quaelicam.
Nam si in constructionibus Problematis superioris accectat punc-
cum ad punctum B, lincae C. A ex C B coincidene, ec linca AB in
ultimo suO SIEU Het tangenS B FI, atque adeo constructiones ibi po-
sx cradent eaedem cum constructionibus hic descriptis. Delinca-
bic isicur cruris B HI concurtus cum radio sectionem Conicam per
puncta C, D, P transcuntem, ec rectam B II cansentem in puncto
B. d. F. F.
l.a5. 2. Seneur puncta quacuor B. C.D.  extra tangencem
Ilsica. Sunsc bina lineis BD, C. P concurrencibus in C, Cansen-
cique