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# Title: Leibniz-Handschriften zur Mathematik LH 35, 8, 30
# Folio 152r, page id 00068124:0307
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iOTHOFREDI GUILIEImi LEIBNITII
Quadratura Arithmetica seu seul
9
RATIO CIRCULI AD QUADRATUM
circumscriptum in numeris rationalibus exacte
expressa, nede figunt.
si quadratum Diametri sit 2. Circulis Area erit + -g +5 -  + 3 =  +  - L + = -  ec
+ elq H
1+
15, 17 19
e1
13
Circuli Area
(4: . L. -. L. = 
est Differentia duarum
serierum progressionis
Harmonicae
uae facit....
:
 +
D
13
.. L. L. =. L BC
3
11
15
19
35 99 195 523
tysusa-ai
Numero Deus impare gaudet 
+ - 5
+ 8 -  +  
2
EX
da
+ = 15: e rea
d
+ 1 = +g. -un 
c.
L
3
s
d
de
a
20
Ed
e
e X 
 . 18.
eoca pro a
eo  in
ce
e
te
e
 10d- --
a  i so su.
 e 
41 
B.- B. 10
 51 15. 1
e 
e
e ++ (5 1+.
= a ad - E - (
d6
018.
10
∞r a 1. 1
 8e - 13 A.
a F∞ 1X. 1X
1 a ad lo .
ea  d I --1
4∞ i 1 -1 -
in 0 c 10. 
ee + con - troo - 10 
c
li
m
e
In
Ludolpha.
Diameter s sit (1
circunterentiaci 3 1 4) 159 26515. 89795. C1 10.21. 81279. 502 88 8 c. =
c
Si 
ADCD est:
e
9
1
195
+
esc.
323
L D
di
22
Ludolpho si quadratum ABCD sit 2
erit Circulus 2 +  + Y + L 4 + 5
+
+2 _c. Sed non
10 100 1000 1000D 1060OD 100000O
Petuit dare seriem, seu regulam numeros continuandi in infinitum
balorem exactum
36
1
ol