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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)
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ule
(loB. L26, 122: Arithmetica insinitorum
PROP. C. XI. Corollarim.
Cndc. Si infinita series sequaliune muletata se-
rie Primanorum, in eandem seriem sgnalium
eddem serie Primanorum auctam, respective du-
catur: Rectansalorum (C vel Onadratorum aut etiam si-
vilium quarumvis ficurarum ipsis aequalium, aut quidem
proportionalium, Recreeatum, ad accrecatum toridem
maximo qualium, rationem habebit cognitam.
Atq. idem accidet, si Duadrata seriei muletatae ducan-
tur in Quadrata serrei oucta es enbiillius in Cabos ha-
Insi  sc deinceps.
Nempe cadem erodibune raciones quae in erop. 1 28. N. m
R mod : E md 3 = R  p 2 a RE + 2
in R F2
Tacit R, 22
C.
L: R F 2 : == R = = 2 aR + 4 2
R  = 2 2 2R 2 + 2~
_c.
C: R in 23 = R = 3 aR = Z 32 =R = a
in C: R + 2: =- R 8 4 3 2R = 4 32= R + 2
tacie R  32ER  + 3A =R =  d
EC.
_sic in singulie cerminis cujueris porettaris; un mulciplicando
paccbiceroP. 121.
eROP. CXXI. Crrovarium.
Deoq3. Circulus ad Gnadratum Diametri, (vel et i-
am Ellipsis qualibet ad Parallelosrammum sibi cir-
cumscriptum. eam habet rationem, quam habent
Radices quacraticae universales Restduorum seriei infini-
re Aqualium serie secundanorum muletata, ad seriem il-
Jam segnalium.
ena