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# Title: Methodus Figurarum Lineis Rectis & Curvis Comprehensarum Quadraturas Determinandi (shelfmarks Leibn. Marg. 135, Stück 1; Leibn. Marg. 135)
# Folio 14, page id 1025220307:0020
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ROb. LLl
Circuli Quadraturam determinare.
Circulo inicium faciam, qui omnium linca
rum currarum simplicissima est, si currae lim-
plicitas non ex aequarions, sed descriprionis (uE re
verâ debet) simplicitare xstimetur.
Firg. 8
Sic itaque Circuli Ouadrans ASD in quo
AMI vocetur V, _ ordinata MCZ, e ra-
dius AL = r, tum ex Circuli natUTa CrIE Z
ac proinde Z = vr- y hunc ralorem resolvo in le
riem secundum Mechodum celeberrimi D. Isaaci Nem-
toni, ec invenio Z = p 7
8
 
1675 - - - - - CC. GuX-
renda isitur est Curra AOTI in qua PM = r- 
=8r3 = 1615 - - - - eC. C invenietur per Prob. pri-
mum Curram quae sicam detinirr per hanc aquationem
Yy
M7
2 Y
Or3. 1675
X; e decerminando.
Duancitates, n, m, l, k, per Prob. secundum invenie-
TUIE N == 2, M =
33  = 5. k = 7 e Cubsticuendo
105 ValOres, aeguatio erit 2
x. Unde
x IV