File:Klein bottle.svg
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Klein_bottle.svg (SVG file, nominally 250 × 480 pixels, file size: 404 KB)
[edit] Summary
[edit] Licensing
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[edit] Gnuplot script
Save this script (slightly modified from [1]) to file "bottle" then run the command line "gnuplot bottle", you will get bottle.svg, if you have well installed gnuplot 4.0 or later.
x(u,v)= v<pi ? (2.5-1.5*cos(v))*cos(u): \
v<2*pi ? (2.5-1.5*cos(v))*cos(u):\
v<3*pi ? -2+(2+cos(u))*cos(v): -2+2*cos(v)-cos(u)
y(u,v)= v<pi ? (2.5-1.5*cos(v))*sin(u): \
v<2*pi ? (2.5-1.5*cos(v))*sin(u): \
v<3*pi ? sin(u): sin(u)
z(u,v)= v<pi ? -2.5*sin(v): v < 2*pi ? 3*v-3*pi:\
v<3*pi ? (2+cos(u))*sin(v)+3*pi: -3*v+12*pi
set parametric
set pm3d explicit
set pal rgb 9,9,3
unset colorbox
unset key
unset border
unset xtics
unset ytics
unset ztics
set hidden3d
set surface
set ticslevel 0
set size square
set view 60,210,1.5,1
set isosamples 18,48
set xrange[-8:10]
set yrange[-9:9]
set urange[0:2*pi]
set vrange[0:4*pi]
set term svg
set out "bottle.svg"
set multiplot
splot x(u,v),y(u,v),-z(u,v) w pm3d
splot x(u,v),y(u,v),-z(u,v) lt 4
unset multiplot
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:26, 17 August 2007 | 250×480 (404 KB) | Oleg Alexandrov (Talk | contribs) | (Strip the whitespace around the figure) | |
| 15:39, 18 July 2006 | 600×480 (271 KB) | Tttrung (Talk | contribs) | (Made with gnuplot 4.0) |
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File links
The following 2 pages link to this file:
Global file usage
The following other wikis use this file:
- Usage of Klein bottle.svg on cawiki
- Usage of Klein bottle.svg on dewiki
- Usage of Klein bottle.svg on enwiki
- Usage of Klein bottle.svg on frwiki