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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 18, page id 824573315:0230
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# Lines: 30 recognised, mean confidence 0.83
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X8
arithmetica insinitorum.
PrOD. 24.
CCOnErAIPA AD, AD, RC. hoc cA TO, TO, _C. in racione
duplicara iptarum DO,
DV, _C. HOC CA AT, AT,
_c. Tota igicur figura
ROT (contans ex inhni
cisrectis TO, TO, _C. In
duplicaca racione rectarum
AT, AT, RC. Arichmetice
provorcionalium) erie ad
Parallelogrammum eequé
altum TD (constans ex
coridem rectis ipsi TO
maximae aqualibus) ut L
2d3. Der PrOD. ZL. (Ou0d
crac octendendum. ) EE cOn
legetenter, Cemiparabola AOD (parallelogrammi residuum)
ad idem Parallclosrammum ac 2 ad3.
PROP. XXIV. Crrollarium.
Lem Fieura M, quae spirali MZ C a principio
Spiralis Al exorsa)  recta MI contermina conti-
netur; est ad Sectorem correspondentem PMT; ut
X ad 3.
v
d Lana
d a
La (ub co all =FOP. 5.) Conllare lupponimuo liBu-
ram