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# Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1)
# Folio 917, page id 1815201908:0974
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GF OMETRTCA.
Constructio es demonstratio.
itaeveC ad D, HC B ad. l, _ vE C ad H, P CN
sic F. ad R. per 75. huius crure raciones
ABP K, illa, quasproducet ductus racionum
AB, CD a ductus rationum F F, GH.
racionum aucem productarum AL, e F. R.
proporrio habebicur sI AaEVE R ad F, SC L
2dL, VEIPACCC CX13. RuIuS. Factum cA isicuT
quod perebatur. 11
PROPOSFLO RCHI
1
 AB, C2, a propoI10-
nem rarionum CD: L.M
Ve proporcio ration P. F, 22nCI
NO, ad proporrionem ra
cionum OH, PO
tionum OLI, CB, ductam a siu
in proporrionem rationu
NO, PO idem producere
quod proporciorarionum
TK, L. M ducta in PrOPOr-
cionem rarionit P. F, 6II.
i a
Demonstratio.
scproporciorationum
Dicoproportionem Ta-
e
Z, a. Cric ergo proporcioractenum AB, IK eadem Dum racione R S, _ propOr-
rioracionum C D, L. M eadem cum ratione Y V, dE PrOPOrtIOTaTIONuM LL, NO,
eadem cum racione ZY, proporrio denique rationum GHI, PO eadem cum la
eione Za. Cumisieur quacuor illa proporriones racionum sint ex hypochelipro-
porrionales, etiam rationes RS, F V; Z V, Z a proporrionaleS CrUNE. CrgOPer 86.
huius, racio RS in rarionem Z a, idem facie quodracio TV in rationem Z Y. Cr-
gocciam proporcio rarionum AB, IK ducta in proportionem rationum CFI, PO.
idem produeir quod proporcio rationum CD, CM ducta in proporcionem ratio-
num LF, NO. Ouod erarpropolicum.
DEr 13. huius invenianEuE TaCICMLIEI CALALEI ACHOMHIAEOTES R, S: Y, V: X, Y.
Corbuarium.
DVod sproporiio rationum AB. IK Fueric ad proporrionem tarionum CD. L. NI,
cpropoctoraioum  ClaloBoioeaco L.L, LO. Duo
proporcionem rationum CD, E MI ductam in sciplam idem producere quod pro-
Portionesrationum AB, IK e B F, NO incer se mulciplicaEX. Demonleratio pa-
tet ex propoluione iam demonstraca si bis lumacur media proporrio rationum
C, D, I. M. t quaita
esdit
M     .    p  1  1  1 1. 1  1 . 1  . 1.   . 1 .  2 . 1 . 1.  1. 1 t  .   . 1 t   11