Salusbury, Thomas
,
Mathematical collections and translations (Tome I)
,
1667
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
List of thumbnails
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 90
91 - 100
101 - 110
111 - 120
121 - 130
131 - 140
141 - 150
151 - 160
161 - 170
171 - 180
181 - 190
191 - 200
201 - 210
211 - 220
221 - 230
231 - 240
241 - 250
251 - 260
261 - 270
271 - 280
281 - 290
291 - 300
301 - 310
311 - 320
321 - 330
331 - 340
341 - 350
351 - 360
361 - 370
371 - 380
381 - 390
391 - 400
401 - 410
411 - 420
421 - 430
431 - 440
441 - 450
451 - 460
461 - 470
471 - 480
481 - 490
491 - 500
501 - 510
511 - 520
521 - 530
531 - 540
541 - 550
551 - 560
561 - 570
571 - 580
581 - 590
591 - 600
601 - 610
611 - 620
621 - 630
631 - 640
641 - 650
651 - 660
661 - 670
671 - 680
681 - 690
691 - 700
701 - 701
>
271
272
273
274
275
276
277
278
279
280
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 90
91 - 100
101 - 110
111 - 120
121 - 130
131 - 140
141 - 150
151 - 160
161 - 170
171 - 180
181 - 190
191 - 200
201 - 210
211 - 220
221 - 230
231 - 240
241 - 250
251 - 260
261 - 270
271 - 280
281 - 290
291 - 300
301 - 310
311 - 320
321 - 330
331 - 340
341 - 350
351 - 360
361 - 370
371 - 380
381 - 390
391 - 400
401 - 410
411 - 420
421 - 430
431 - 440
441 - 450
451 - 460
461 - 470
471 - 480
481 - 490
491 - 500
501 - 510
511 - 520
521 - 530
531 - 540
541 - 550
551 - 560
561 - 570
571 - 580
581 - 590
591 - 600
601 - 610
611 - 620
621 - 630
631 - 640
641 - 650
651 - 660
661 - 670
671 - 680
681 - 690
691 - 700
701 - 701
>
page
|<
<
of 701
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
>
<
pb
xlink:href
="
040/01/298.jpg
"
pagenum
="
278
"/>
<
arrow.to.target
n
="
table41
"/>
</
s
>
</
p
>
<
table
>
<
table.target
id
="
table40
"/>
<
row
>
<
cell
/>
<
cell
>B A D</
cell
>
<
cell
>Chord</
cell
>
<
cell
>4034</
cell
>
</
row
>
<
row
>
<
cell
>Angles</
cell
>
<
cell
>B D C</
cell
>
<
cell
>Sine</
cell
>
<
cell
>97998</
cell
>
</
row
>
<
row
>
<
cell
/>
<
cell
>B C D</
cell
>
<
cell
/>
<
cell
>1236</
cell
>
</
row
>
</
table
>
<
table
>
<
table.target
id
="
table41
"/>
<
row
>
<
cell
/>
<
cell
>97998</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>4034</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>391992</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>293994</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>391992</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>27</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
>145</
cell
>
<
cell
>3953</
cell
>
<
cell
>23932</
cell
>
</
row
>
<
row
>
<
cell
/>
<
cell
>1058</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>3</
cell
>
<
cell
/>
</
row
>
</
table
>
<
p
type
="
main
">
<
s
>In the ſixth operation the chord, the ſines and Parallax are as
<
lb
/>
followeth, and the ſtar is found to be about 4 ſemidiameters; let
<
lb
/>
us ſee whether it will be reduced, abating the Parallax from 8
<
emph
type
="
italics
"/>
m.
<
emph.end
type
="
italics
"/>
<
lb
/>
to 1
<
emph
type
="
italics
"/>
m.
<
emph.end
type
="
italics
"/>
onely; Here is the operation, and the ſtar raiſed but to
<
lb
/>
27. ſemidiameters or thereabout; therefore the correction of 7
<
emph
type
="
italics
"/>
m.
<
emph.end
type
="
italics
"/>
<
lb
/>
in 8
<
emph
type
="
italics
"/>
m.
<
emph.end
type
="
italics
"/>
doth not
<
lb
/>
<
arrow.to.target
n
="
table42
"/>
<
lb
/>
<
arrow.to.target
n
="
table43
"/>
</
s
>
</
p
>
<
table
>
<
table.target
id
="
table42
"/>
<
row
>
<
cell
>B D</
cell
>
<
cell
>Chord</
cell
>
<
cell
>1920</
cell
>
</
row
>
<
row
>
<
cell
>B D C</
cell
>
<
cell
>Sine</
cell
>
<
cell
>40248</
cell
>
</
row
>
<
row
>
<
cell
>B C D 8
<
emph
type
="
italics
"/>
gr.
<
emph.end
type
="
italics
"/>
</
cell
>
<
cell
>Sine</
cell
>
<
cell
>233</
cell
>
</
row
>
</
table
>
<
table
>
<
table.target
id
="
table43
"/>
<
row
>
<
cell
/>
<
cell
>40248</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>1920</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>804960</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>362232</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>40248</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>26</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
>29</
cell
>
<
cell
>772</
cell
>
<
cell
>76160</
cell
>
</
row
>
<
row
>
<
cell
/>
<
cell
>198</
cell
>
<
cell
/>
</
row
>
<
row
>
<
cell
/>
<
cell
>1</
cell
>
<
cell
/>
</
row
>
</
table
>
<
p
type
="
main
">
<
s
>In the eighth operation the chord, the ſines, and the Parallax,
<
lb
/>
as you ſee, are theſe enſuing, and hence the Authour calculates
<
lb
/>
the height of the ſtar to be 1. ſemidiameter and an half, with the
<
lb
/>
Parallax of 43.
<
emph
type
="
italics
"/>
min.
<
emph.end
type
="
italics
"/>
which reduced to 1
<
emph
type
="
italics
"/>
min.
<
emph.end
type
="
italics
"/>
yet
<
lb
/>
ing giveth the ſtar leſſe remote than 24. ſemidiameters, the
<
lb
/>
ction therefore of 42.
<
emph
type
="
italics
"/>
min.
<
emph.end
type
="
italics
"/>
is not
<
lb
/>
<
arrow.to.target
n
="
table44
"/>
</
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>