Biancani, Giuseppe
,
Aristotelis loca mathematica
,
1615
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Page concordance
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 270
271 - 300
301 - 330
331 - 355
>
Scan
Original
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 270
271 - 300
301 - 330
331 - 355
>
page
|<
<
of 355
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
id
="
s.004708
">
<
pb
pagenum
="
269
"
xlink:href
="
009/01/269.jpg
"/>
<
emph
type
="
italics
"/>
autem ex contrarijs vocibus conſiſtat, propterea in Diapaſon magadari ſolě)
<
emph.end
type
="
italics
"/>
Hic
<
lb
/>
repetenda ſunt, quæ probl. </
s
>
<
s
id
="
s.004709
">17. annotaui, vbi quid Magadis, & Magadari
<
lb
/>
explicatum eſt. </
s
>
<
s
id
="
s.004710
">repetenda ſunt pariter, quæ in 35. probl. </
s
>
<
s
id
="
s.004711
">de præſtantia con
<
lb
/>
ſonantiæ Diapaſon ſunt dicta. </
s
>
<
s
id
="
s.004712
">verba illa
<
emph
type
="
italics
"/>
(Cum finiat ad dimidiam)
<
emph.end
type
="
italics
"/>
<
expan
abbr
="
intelligē-da
">intelligen
<
lb
/>
da</
expan
>
ſunt de Diapente, cuius rationis termini ſunt 1 1/2. qui ad dimidium fi
<
lb
/>
niunt; poſtea videtur aliquid addendum pro Diateſſaron, cuius
<
expan
abbr
="
nimirū
">nimirum</
expan
>
ter
<
lb
/>
mini ſunt 1 1/3. qui ad vnam tertiam finiunt; nequeunt igitur horum termi
<
lb
/>
norum conſonantiæ Diapente, & Diateſſaron, eſſe eiuſdem facultatis cum
<
lb
/>
Diapaſon, cuius rationis termini ſunt integri, vt 2. ad 1. verba illa
<
emph
type
="
italics
"/>
(Præte
<
lb
/>
rea ipſi hypati accidit, & c.)
<
emph.end
type
="
italics
"/>
vt intelligantur, vide problem. </
s
>
<
s
id
="
s.004713
">24. cum ſua ex
<
lb
/>
plicatione.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.004714
">
<
arrow.to.target
n
="
marg385
"/>
</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.004715
">
<
margin.target
id
="
marg385
"/>
394</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.004716
">Probl. 41.
<
emph
type
="
italics
"/>
(Cur ſuauius cantum audimus, quem ſcimus, quam quem ignora
<
lb
/>
mus? </
s
>
<
s
id
="
s.004717
">Vtrum, quoniam cum
<
expan
abbr
="
cantilenã
">cantilenam</
expan
>
agnoſcimus, manifeſtior eſt, qui veluti ſco
<
lb
/>
pum, aſſequatur. </
s
>
<
s
id
="
s.004718
">cognoſcentium autem ſpeculatio ſuauis eſt. </
s
>
<
s
id
="
s.004719
">An quia accidit, vt
<
lb
/>
auditor vnà cum cantore afficiatur, qui notam cantat cantilenam, nam tunc audi
<
lb
/>
tor illi quaſi ſuccinit. </
s
>
<
s
id
="
s.004720
">Solet autem quiſque alacriter canere, niſi ob aliquam neceſ
<
lb
/>
ſitatem id faciat)
<
emph.end
type
="
italics
"/>
Lege problem. </
s
>
<
s
id
="
s.004721
">5. eiuſque explicationem,
<
expan
abbr
="
eritq́
">eritque</
expan
>
huic etiam
<
lb
/>
ſatisfactum.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.004722
">
<
arrow.to.target
n
="
marg386
"/>
</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.004723
">
<
margin.target
id
="
marg386
"/>
395</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.004724
">Probl. 42.
<
emph
type
="
italics
"/>
(Cur nec bis Diapente, nec bis Diateſſaron conſonant, ſed bis Dia
<
lb
/>
paſon. </
s
>
<
s
id
="
s.004725
">An quod Diapente conſonantia est in proportione ſeſquialtera? </
s
>
<
s
id
="
s.004726
">quod ſi tres
<
lb
/>
ſeſquialteri, aut ſeſquitertij numeri ordine diſponantur, extremi
<
expan
abbr
="
nullã
">nullam</
expan
>
inuicem pro
<
lb
/>
portionem habebunt,
<
expan
abbr
="
neq;
">neque</
expan
>
enim multiplices,
<
expan
abbr
="
neq;
">neque</
expan
>
ſuperparticulares erunt: At con
<
lb
/>
ſonantia Diapaſon, quoniam in dupla ratione conſiſtit, qua duplicata, quadruplam
<
lb
/>
extremi rationem obtinebunt. </
s
>
<
s
id
="
s.004727
">Itaque cum conſonantia ex ſonis conſiet proportio
<
lb
/>
nem, habentibus,
<
expan
abbr
="
proportionemq́
">proportionemque</
expan
>
; habeant ij, qui interuallo bis Diapaſon compo
<
lb
/>
nuntur; minimè autem, ij, qui bis Diateſſaron, aut bis Diapente interuallis conti
<
lb
/>
nentur; idcirco ſoni bis Diapaſon conſoni ſunt, cæteri verò
<
expan
abbr
="
nequaquã
">nequaquam</
expan
>
ob prædicta)
<
emph.end
type
="
italics
"/>
<
lb
/>
Quæ dicta ſunt ad probl. </
s
>
<
s
id
="
s.004728
">34. & 35. totum ferè hunc locum illuſtrant. </
s
>
<
s
id
="
s.004729
">Cæ
<
lb
/>
terum
<
expan
abbr
="
quãdo
">quando</
expan
>
Muſici volunt duas ſeſquialteras ratione ſimul addere, diſpo
<
lb
/>
nunt ordine tres numeros habentes inuicem ſeſquialteram rationem, vt ſe
<
lb
/>
quentes 9. 6. 4. quam deinde habent rationem extremi 9. & 4. eam dicunt
<
lb
/>
<
expan
abbr
="
compoſitã
">compoſitam</
expan
>
ex duabus ſeſquialteris: quæ quidem eſt dupla ſeſquiquarta, quæ
<
lb
/>
conſonantiæ faciendæ inepta eſt; ſiue quæ non eſt conſonantia harmonica;
<
lb
/>
vnde Muſici dicunt eoſdem numero nullam habere rationem, ideſt harmo
<
lb
/>
nicam, cum omnis harmonica ſit, aut multiplex, aut ſuperparticularis, vn
<
lb
/>
de patet cur bis Diapente nullam pariat conſonantiam. </
s
>
<
s
id
="
s.004730
">Similiter, duæ ra
<
lb
/>
tiones ſeſquitertiæ, 16. 12. 9. additæ efficiunt rationem, quæ eſt inter 16. &
<
lb
/>
9. quæ non eſt harmonica, quia neque multiplex, neque ſuperpendicularis
<
lb
/>
eſt; ideo apud Muſicos nulla eſt; quamuis re vera ab Arithmeticis dicatur,
<
lb
/>
& ſit ſuperpartiens, & in ſpecie ſuperquintupartiens nonas. </
s
>
<
s
id
="
s.004731
">Duæ verò du
<
lb
/>
plæ, vti 4. 2. 1. eo modo conflant rationem inter 4. & 1. quæ multiplex eſt,
<
lb
/>
& quadrupla dicitur, ideò harmonica eſt portio: vnde patet ratio, cur duæ
<
lb
/>
Diapaſon conſonant. </
s
>
<
s
id
="
s.004732
">talis autem conſonantia appellatur Diſdiapaſon, cu
<
lb
/>
ius forma eſt in ratione quadrupla.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.004733
">
<
arrow.to.target
n
="
marg387
"/>
</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.004734
">
<
margin.target
id
="
marg387
"/>
396</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.004735
">Probl. 43.
<
emph
type
="
italics
"/>
(Cur ſi quis
<
expan
abbr
="
pſallẽs
">pſallens</
expan
>
neten apprehědat, ſola hypate ſubſonare videtur?
<
lb
/>
</
s
>
<
s
id
="
s.004736
">An
<
expan
abbr
="
quoniã
">quoniam</
expan
>
nete deſinens & elangueſcens euadit hypate;
<
expan
abbr
="
indiciũ
">indicium</
expan
>
, quòd poſt hypaten
<
emph.end
type
="
italics
"/>
-</
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>