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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 188, page id 824573315:0400
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188
Arithmetica infinitorum.
Adeoq; cum rationes nuper invenca, Enc in Cerie
PIIMA AX
PrOP. 191
2
px 35
ExL 10+
e
hOc eA AX X   4 x 6
cerria, AX = X C x D
BC 1
X
D
8
F
8 X
t
B+
11 12 3
24
10 X 12
6X2Z L_C.
6 X
F
X
O
13 26
G X_C.
e
10 22 7 14Z_C.
ED = DE YEF FC OH HI
QuarEa, A X 2R. + 4u6 618 8L1O 1ONIZ T2Z14 14X1GX_C
BCD CDE DER EFO FGH OHI
2X4X6 4+6RB 6ABKIO BHIOKIZ IOXTZLT4 12414X16XeC
Ec lic in caceris: (ubi tamen incellisendum eAt A non can-
dem esse ubiq; quancicatem, Ced in Cerie prima A = ∞ vel P0
eius ∞ O, in secunda A = 1 = - ∞ O x Es, in cerria A = = 1 = LX
B, in quarta A = = - = OXC = =IX =,, in quinta A - ; 0 -
E+ D = 2 n 8C = Z+ E1. EC HC deinceps. Nam Ceries pri-
macrecta, eadem est cum prima cransverta; ue Cupra HIguer,)
Possuncilla, per xquixollenciam modo demonsteatam, sic extri
beri, uc non nili uno aliquo numerorum horum incerminabili-
um opus tic in singulis exprimendis; _ (a De quidem ne unO: F X -
DF = 36F
sempli gracia, In Cerie quinca, rario sccunda q 26 n8
4
C
476x8
4D - 26
B
C
3
4X618
16 dc. Haec igitur ra-
tio, quolibet modoruillorum dehignaca, ducta in istius lericicer-
minu sccundu I, (in tabella nostra repercum) habecur cerminus
+0
TerFIUS, IX Z
C
BF.
16. _C.
Pertius aurem hic cerminus, ductus in racionem sequentem
6a B
10OD 900B
15
2EB12
D
40
02011d 610tO 61611O 192O 81, 32 21: 24 2B _C.
exhibebic eju (dem Cerici cerminum quarrum Z = 2 3, cundera nempe quem
exhibet
uinta
DF