File:Partial func eg.svg
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Original file (SVG file, nominally 800 × 600 pixels, file size: 900 KB)
Summary
| Description |
English: Graph of xx+xy+yy=z and y=1 for teaching partial derivatives.
Español: Gráfico de xx+xy+yy=z y y=1 para enseñar derivadas parciales.
Português: Gráfico de xx+xy+yy=z e y=1 para ensinar derivadas parciais.
Polski: Wykres funkcji z=x*x+x*y+y*y |
| Date | |
| Source |
Own work based on: Grafico 3d x2+xy+y2.png:  |
| Author | IkamusumeFan |
| SVG development |  This plot was created with gnuplot. |
Gnuplot Source Code
set term svg size 800,600 enhanced font 'Times, 18'
set output 'partial_func_eg.svg'
set multiplot
set xlabel "x"
set ylabel "y"
set zlabel "z"
set xrange [-2.5:2.5]
set yrange [-2.5:2.5]
set zrange [-1.0:10.0]
unset colorbox
set view 50,20
set style fill solid 0.6
set border lw 0.5
unset key
set xlabel font 'Times, 48'
set ylabel font 'Times, 48'
set zlabel font 'Times, 48'
set hidden3d front
set ticslevel 0
set isosamples 20,200
# Draw the surfaces of f(x,y) = x^2 + xy + y^2 and y=1.
set palette defined (0 "navy", 10 "cyan")
splot x*x + x*y + y*y w pm3d, \
y<0.99 ? -2 : (y>1.04 ? 10.01 : (y<1 ? -1 : 10)) w lines lt 8 lw 2
# Draw the grids and intersection curve.
set isosamples 40,40
splot x*x + x*y + y*y w lines lt 8 lw 0.1
splot 0.95<y && y<1.05 ? x*x + x + 1 : -2 w lines lt 7 lw 2
unset multiplot
set term windows
set output
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:58, 12 August 2015 | No thumbnail | 800 × 600 (900 KB) | commonswiki>IkamusumeFan | enlarge the labels |
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