Cavalieri, Buonaventura, Geometria indivisibilibvs continvorvm : noua quadam ratione promota

Table of contents

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[411.] THEOREMA V. PROPOS. V.
[412.] COROLLARIV M.
[413.] THEOREMA VI. PROPOS. VI.
[414.] COROLLARIV M.
[415.] THEOREMA VII. PROPOS. VII.
[416.] THEOREMA VIII. PROPOS. VIII.
[417.] SCHOLIV M.
[418.] PROBLEMA I. PROPOS. IX.
[419.] THEOREMAIX. PROPOS. X.
[420.] COROLLARIV M.
[421.] THEOREMA X. PROPOS. XI.
[422.] COROLLARIV M.
[423.] THEOREMA XI. PROPOS. XII.
[424.] THEOREMA XII. PROPOS. XIII.
[425.] THEOREMA XIII. PROPOS. XIV.
[426.] THEOREMA XIV. PROPOS. XV.
[427.] THEOREMA XV. PROPOS. XVI.
[428.] THEOREMA XVI. PROPOS. XVII.
[429.] COROLLARIVM.
[430.] THEOREMA XVII. PROPOS. XVIII.
[431.] THEOREMA XVIII. PROPOS. XIX.
[432.] A. COROLL. SECTIO I.
[433.] B. SECTIO II.
[434.] C. SECTIO III.
[435.] D. SECTIO IV.
[436.] E. SECTIO V.
[437.] SCHOLIV M.
[438.] THEOREMA XIX. PROPOS. XX.
[439.] COROLLARIVM.
[440.] THEOREMA XX. PROPOS. XXI.
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415395LIBER V. ctanguli fub, AZ, ZV, . i. erit æquale rectangulo ſub, AZ, & {1/3}. Z
V, &
ideò omnia quadrata, FC, ad omnia quadrata figuræ, FAD
CVE, erunt vt quadratum, ZO, ad quadratum, OV, cum rectan.
gulo ſub, AZ, & {1/3}. ZV, . i. vt horum quadrupla, nempè, vt qua-
dratum, RZ, ad quadratum, AV, cum rectangulo ſub, AZ, &
{1/3}.
ZV, .
i. ſub, AZ, & ſexquitertia, ZV, quæ ratio ſic proponebatur
explicanda, quæque, vt libet, retineri poterit.
COROLLARIVM:
_H_Inc patet quadratum dimidiæ eius, quælateri tranſuerſo op-
poſitarum ſectionum æquidiſtanter ducitur, ſubtenditurq;
an-
gulo, qui deinceps eſt angulo ſub aſymptotis comprebenſo, ſectiones
continenti æquale eſſe rectangulo ſub compoſita ex latere tranſuerſo,
&
axi, vel diametro alterutrius conſtitutarum hyperbolarum per or-
d natim applicatas à punctis, quibus dicta ſubtenſa incidit, producta,
ipſis oppoſitis ſectionibus, &
ſub eodem axi, vel diametro, quod pa-
tet, veluti oſtenſum eſt quadratum, SL, æquari rectangulo, .
AZV.
THEOREMA XXI. PROPOS. XXII.
SI per vertices oppoſitarum ſectionum rectæ lineæ or-
dinatim ad eorum axim, vel diametrum applicentur
vſque ad aſymptotos productæ, quarum extrema ad eaſdé
partes ſumpta iungantur rectis lineis, iungenteſq;
vſq; ad
oppoſitas ſectiones producantur, erunt iſtæ parallelogrã,
mi oppoſita latera, quod parallelogrammum ſi complea-
tur, regula exiſtente latere tranſuerſo:
Omnia quadrata
conſtituti parallelogrammi erunt ſexquialtera omnium
quadratorum figuræ comprehenſæ ſub lateribus dictipa-
rallelogrammi lateri tranſuerſo æquidiſtantibus, &
ſub
oppoſitarum ſectionum portionibus inter eadem latera cõ-
cluſis:
Omnia verò quadrata dictæ figuræ erunt quadru-
pla omnium quadratorum triangulorum, quiſub aſympto-
tis &
ijſdem incluſis portionibus laterum parallelogram-
mi, tranſuerſo lateri æquidiſtantium continentur.
Sint oppofitæ fectiones, FAD, EVC, quarum latus

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