Newton, Isaac
,
Philosophia naturalis principia mathematica
,
1713
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 - 360
361 - 390
391 - 420
421 - 450
451 - 480
481 - 510
511 - 524
>
Scan
Original
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 270
271 - 300
301 - 330
331 - 360
361 - 390
391 - 420
421 - 450
451 - 480
481 - 510
511 - 524
>
page
|<
<
of 524
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
subchap1
>
<
subchap2
>
<
p
type
="
main
">
<
s
>
<
pb
xlink:href
="
039/01/215.jpg
"
pagenum
="
187
"/>
<
arrow.to.target
n
="
note163
"/>
</
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
note163
"/>
LIBER
<
lb
/>
PRIMUS.</
s
>
</
p
>
<
p
type
="
main
">
<
s
>
<
emph
type
="
italics
"/>
Exempl.
<
emph.end
type
="
italics
"/>
1. Si vis centripeta ad ſingulas Sphæræ particulas ten
<
lb
/>
dens ſit reciproce ut diſtantia; pro V ſcribe diſtantiam
<
emph
type
="
italics
"/>
PE
<
emph.end
type
="
italics
"/>
; dein
<
lb
/>
2
<
emph
type
="
italics
"/>
PSXLD
<
emph.end
type
="
italics
"/>
pro
<
emph
type
="
italics
"/>
PEq,
<
emph.end
type
="
italics
"/>
& fiet
<
emph
type
="
italics
"/>
DN
<
emph.end
type
="
italics
"/>
ut
<
emph
type
="
italics
"/>
SL-1/2LD-(ALB/2LD).
<
emph.end
type
="
italics
"/>
<
lb
/>
Pone
<
emph
type
="
italics
"/>
DN
<
emph.end
type
="
italics
"/>
æqualem duplo ejus 2
<
emph
type
="
italics
"/>
SL-LD-(ALB/LD)
<
emph.end
type
="
italics
"/>
: & ordinatæ
<
lb
/>
pars data 2
<
emph
type
="
italics
"/>
SL
<
emph.end
type
="
italics
"/>
ducta in longitudinem
<
emph
type
="
italics
"/>
AB
<
emph.end
type
="
italics
"/>
deſcribet aream rectan
<
lb
/>
gulam 2
<
emph
type
="
italics
"/>
SLXAB
<
emph.end
type
="
italics
"/>
; & pars indefinita
<
emph
type
="
italics
"/>
LD
<
emph.end
type
="
italics
"/>
ducta normaliter in
<
lb
/>
eandem longitudinem per motum continuum, ea lege ut inter mo
<
lb
/>
vendum creſcendo vel decreſcendo æquetur ſemper longitudini
<
lb
/>
<
emph
type
="
italics
"/>
LD,
<
emph.end
type
="
italics
"/>
deſcribet aream (
<
emph
type
="
italics
"/>
LBq-LAq
<
emph.end
type
="
italics
"/>
/2), id eſt, aream
<
emph
type
="
italics
"/>
SLXAB
<
emph.end
type
="
italics
"/>
; quæ
<
lb
/>
ſubducta de area priore 2
<
emph
type
="
italics
"/>
SLXAB
<
emph.end
type
="
italics
"/>
relinquit aream
<
emph
type
="
italics
"/>
SLXAB.
<
emph.end
type
="
italics
"/>
<
lb
/>
Pars autem tertia (
<
emph
type
="
italics
"/>
ALB/LD
<
emph.end
type
="
italics
"/>
) ducta itidem per motum localem norma
<
lb
/>
liter in eandem longitudinem, deſcribet
<
lb
/>
<
figure
id
="
id.039.01.215.1.jpg
"
xlink:href
="
039/01/215/1.jpg
"
number
="
122
"/>
<
lb
/>
aream Hyperbolicam; quæ ſubducta de
<
lb
/>
area
<
emph
type
="
italics
"/>
SLXAB
<
emph.end
type
="
italics
"/>
relinquet aream quæſitam
<
lb
/>
<
emph
type
="
italics
"/>
ABNA.
<
emph.end
type
="
italics
"/>
Unde talis emergit Proble
<
lb
/>
matis conſtructio. </
s
>
<
s
>Ad puncta
<
emph
type
="
italics
"/>
L, A, B
<
emph.end
type
="
italics
"/>
<
lb
/>
erige perpendicula
<
emph
type
="
italics
"/>
Ll, Aa, Bb,
<
emph.end
type
="
italics
"/>
quorum
<
lb
/>
<
emph
type
="
italics
"/>
Aa
<
emph.end
type
="
italics
"/>
ipſi
<
emph
type
="
italics
"/>
LB,
<
emph.end
type
="
italics
"/>
&
<
emph
type
="
italics
"/>
Bb
<
emph.end
type
="
italics
"/>
ipſi
<
emph
type
="
italics
"/>
LA
<
emph.end
type
="
italics
"/>
æquetur. </
s
>
<
s
>
<
lb
/>
Aſymptotis
<
emph
type
="
italics
"/>
Ll, LB,
<
emph.end
type
="
italics
"/>
per puncta
<
emph
type
="
italics
"/>
a, b
<
emph.end
type
="
italics
"/>
de
<
lb
/>
ſcribatur Hyperbola
<
emph
type
="
italics
"/>
ab.
<
emph.end
type
="
italics
"/>
Et acta chor
<
lb
/>
da
<
emph
type
="
italics
"/>
ba
<
emph.end
type
="
italics
"/>
claudet aream
<
emph
type
="
italics
"/>
aba
<
emph.end
type
="
italics
"/>
areæ quæſitæ
<
lb
/>
<
emph
type
="
italics
"/>
ABNA
<
emph.end
type
="
italics
"/>
æqualem. </
s
>
</
p
>
<
p
type
="
main
">
<
s
>
<
emph
type
="
italics
"/>
Exempl.
<
emph.end
type
="
italics
"/>
2. Si vis centripeta ad ſingulas Sphæræ particulas ten
<
lb
/>
dens ſit reciproce ut cubus diſtantiæ, vel (quod perinde eſt) ut cubus
<
lb
/>
ille applicatus ad planum quodvis datum; ſcribe (
<
emph
type
="
italics
"/>
PEcub/2ASq
<
emph.end
type
="
italics
"/>
) pro V,
<
lb
/>
dein 2
<
emph
type
="
italics
"/>
PSXLD
<
emph.end
type
="
italics
"/>
pro
<
emph
type
="
italics
"/>
PEq
<
emph.end
type
="
italics
"/>
; & fiet
<
emph
type
="
italics
"/>
DN
<
emph.end
type
="
italics
"/>
ut
<
emph
type
="
italics
"/>
(SLXASq/PSXLD)-(ASq/2PS)
<
lb
/>
-(ALBXASq/2PSXLDq),
<
emph.end
type
="
italics
"/>
id eſt (ob continue proportionales
<
emph
type
="
italics
"/>
PS, AS, SI
<
emph.end
type
="
italics
"/>
)
<
lb
/>
ut
<
emph
type
="
italics
"/>
(LSI/LD)-1/2SI-(ALBXSI/2LDq).
<
emph.end
type
="
italics
"/>
Si ducantur hujus partes tres
<
lb
/>
in longitudinem
<
emph
type
="
italics
"/>
AB,
<
emph.end
type
="
italics
"/>
prima (
<
emph
type
="
italics
"/>
LSI/LD
<
emph.end
type
="
italics
"/>
) generabit aream Hyper-</
s
>
</
p
>
</
subchap2
>
</
subchap1
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>