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Original file (SVG file, nominally 512 × 512 pixels, file size: 2 KB)

Summary

Description
English: The rectangular hyperbola x2-y2 and its conjugate, having the same asymptotes.
La bildo estas kopiita de wikipedia:en. La originala priskribo estas
Date
Source Based on File:Drini-conjugatehyperbolas.png
Author Own work
Other versions
Conjugate-unit-hyperbolas
SVG development
InfoField
 
The SVG code is valid.
 
This vector image was created with a text editor by Rubber Duck ().

Maxima code

load(draw);
draw2d(terminal=svg,file_name="Drini-conjugatehyperbolas",
    user_preamble="set key at 2.9,4",dimensions=[550,550],
    xtics_axis=true,ytics_axis=true,grid=true,
    xaxis=true,yaxis=true,axis_top=false,axis_bottom=false,axis_left=false,axis_right=false,
    line_width=1.5,label(["x",4,0.2],["y",0.2,4]),
    color=green,key="x^2- y^2=-1",explicit(sqrt(x^2+1),x,-4,4),
    key="",explicit(-sqrt(x^2+1),x,-4,4),
    color=blue,key="x^2- y^2= 1",explicit(sqrt(x^2-1),x,-4,-1),
    key="",explicit(-sqrt(x^2-1),x,1,4),
    explicit(sqrt(x^2-1),x,1,4),
    explicit(-sqrt(x^2-1),x,-4,-1),
    color=red,points_joined=true,line_type=dots,key="",nticks=1,
    parametric(t,t,t,-4,4),key="asymptotes",parametric(t,-t,t,-4,4)
  );

MATLAB code

 line([0 0],[-4 4],'Color','k','LineWidth',2)
 hold on
 line([-4 4],[0 0],'Color','k','LineWidth',2)
 h =ezplot ('x^2 - y^2 =1',[-4 4], [-4 4])
 set(h,'LineWidth',2),hold on,grid on
 h =ezplot ('x^2 - y^2',[-4 4], [-4 4])
 set(h,'Color','r','LineWidth',2)
 h =ezplot ('y^2 - x^2-1',[-4 4], [-4 4])
 set(h,'Color','g','LineWidth',2)
 title remove

Licensing

w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic 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.

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10 February 2011

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File history

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Date/TimeThumbnailDimensionsUserComment
current22:47, 28 September 2024Thumbnail for version as of 22:47, 28 September 2024512 × 512 (2 KB)JacobolusReverted to version as of 22:24, 19 April 2015 (UTC) – later version has broken color
22:38, 19 April 2015Thumbnail for version as of 22:38, 19 April 2015512 × 512 (2 KB)Krishnavedalagreen curve obtained by transforming blue curve to keep consistent resolution.
22:24, 19 April 2015Thumbnail for version as of 22:24, 19 April 2015512 × 512 (2 KB)Krishnavedalasimplified drawing and valid SVG
00:07, 27 May 2011Thumbnail for version as of 00:07, 27 May 2011550 × 550 (34 KB)Krishnavedalaimage size
00:01, 27 May 2011Thumbnail for version as of 00:01, 27 May 2011800 × 800 (34 KB)Krishnavedalasmaller file created using maxima and gnuplot.
14:28, 10 February 2011Thumbnail for version as of 14:28, 10 February 2011512 × 485 (59 KB)Reubottransparent
13:59, 10 February 2011Thumbnail for version as of 13:59, 10 February 2011512 × 485 (59 KB)Reubotlets hope this works
13:05, 10 February 2011Thumbnail for version as of 13:05, 10 February 2011440 × 440 (52 KB)Reubotfix fonts?
12:51, 10 February 2011Thumbnail for version as of 12:51, 10 February 2011440 × 440 (55 KB)Reubot{{Information |Description ={{en|1=The rectangular hyperbola x2-y2 and its conjugate, having the same asymptotes. }} La bildo estas kopiita de wikipedia:en. La originala priskribo estas |Source =Based on File:Drini-conjugatehyperbolas.png

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