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# Title: Qua Continentur De Angulo Contactus & Semicirculi, Disquisitio Geometrica. De Sectionibus Conicis Tractatus. Arithmetica Infinitorum: sive de Curvilineorum quadraturâ, &c. Eclipseos Solaris Observatio (shelfmark Leibn. Marg. 84:2)
# Folio 40, page id 824573315:0124
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# Lines: 43 recognised, mean confidence 0.85
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PROP. 18.
mentis cujus Cunt alafis erune aequalia. Adcoqi
tam Pvramido
ideSTOTE quam
illius scomenta
HOLX CrunE me-
TUrX.
Si enim C uneus
IIle Apperbolicus
Flano ubivis sece
cur, quod plano
Triangoli AHB
rectum AE, CBCUE
_ AS TupPOnitMIE
cidem crians ulo
rectam esse,) _
plano HBS paral.
lclum: Rectaneu
la singula hujul-
modi lectione ta-
eta, FUca BDS, X.
qualia erunc linsu.
lis eDS in cono
dctignacis, hoc cM
lingulis quadraris
DO: adc0g; a-
pregatum eorum
axoregato horum;
hec cR, torum Py.
ramidoides toc
Cuneo; atq; (ed
dem racione) les
menca illius ana.
logis Ccomericis hu-
jes. Modoincerim
curetur uc eodem
retincacur Pyrami
aordis _ CunCI ACTIEIdO; ut Ouadcata unius et Rectaneu-
la
Dedecidiions Lniiso
c
is e
O