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# Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1)
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E; L F N C H V 5.
Lodem modo quo quae dam punctamueniuncur ad parabolam, inveniuntur qua sol 
siralem.
Pac. 697. P1.240
Prouc in parabo la desienantur seemenca continue proporeionalia in infinitum, ua es
aspenantur suo modo in pprrali.
697. f. 2.
tem prout in parabola mueniuntur seementa semper proportionalia cet s ans
696. pl. 2
Derra pa preptumtes inventae in vna parabola, axplicantur spirali.
L LB ER S F P T F M V S.
Deductu plani in planum.
fimiciones es et plliciones ductuum plani in planum.
P A R S P R IM A
Superficies primo exhibet,  quales sint determinat, viie omnes
intersectiones ortas ex dultu rectilinei in rectilineum. Deinde
corpora sic oducta inter se comparat.
Trianculum rectanculum ductum in quadrarum aut rectanculum ejusdem ali
eudims produce corpus habens quaruorhaedras planas, quarum intersectiones sunt
linea rectae.
707. Pr. 20
Tmanculum rectaneulum in se ductum produrit pyramidem cuius basis est quadrarum.
707. pr. 3.
Trianculum rect anculum in se subalterne ductum, pyramidem producit cujus basis est
triangulum.
708. f1..
Erianculum rectanculum in se ductum sub alterne, aequale est dimidio pyramidis quae
resultat ex ductu emsdemtriansult in se.
700. Pr. 1.
Trianculi rectaneuli larus onum bifariam dividatur per lineam alteri lateri angulum
rectum constituenti parallelam, sic vt trapezium à trianculo auserat, ostenditur il-
lud crapezium ductum in se, ad idem ductum in se subalterne rationem habere quam
14. ad 13.
709. Pr. C.
alia agnario trapeziorum in se ductorum in eodem aut similibus ex aequalibus trian-
culis.
710. p. 1.
Ostenditur proporcso parcium pyramidis divisae per interualla aequalis alcicudinis. 7I1.
Corr. 2.
Friancula, rectaneula, aur travezia tria sieandem habeant alticudinem, ex bases
proporcionales, corpus ortum ex ductu prim in tercium aequale est illi quodoritur ex
Varie comparaut Corpora ex auclu vario trianculorum, quae ex sureunt ex trapeziis
13. Bt. O. ll.
St quaruor rectancula aut criancula in eadem sint alestudine, e bases habeant propor-
tionales, corpus quod fi ex ductu primi in quartum, aequale est ei quo d orreur ex du-
Atu secundiin 
as. 704
06. pr. 1.
11. pr. 8.9.
14f.160
Idem
 ininfinitum, hasuo modo dantur in spirali–
699. pr. 28.
Vadracum in se ductum producit cubum.
ductu medim seipsum.
esam allicudinis per diaconalem  L displane.