File:Unit circle.svg

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Unit_circle.svg‎ (SVG file, nominally 352 × 352 pixels, file size: 16 KB)

Contents

[edit] Summary

An illustration of the unit circle for the article Unit circle.

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported 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 attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
This licensing tag was added to this file as part of the GFDL licensing update.

You may select the license of your choice.


[edit] Source

Created by Gustavb using Eukleides.

[edit] Unit_circle.euk (Eukleides source)

box(-1.3, -1.3, 1.6, 1.6, 1.4)

% Axis
X1 = point(-1.7, 0); X2 = point(1.4, 0)
Y1 = point(0, -1.7); Y2 = point(0, 1.4)
thickness(1)
draw(segment(X1,X2), full, arrow); draw(segment(Y1,Y2), full, arrow)
thickness(1.6)

O = point(0,0);  % origo

% Unit circle
C = circle(O, 1)

% Angle
phi interactive(58, -3, 0, 360, "", right)
P = point(C, phi:) 

draw(C); draw(P); draw(O,P)

% Angle mark
tricks "psset{linewidth=.5pt,arrowsize=3pt}"
mark(X2,O,P,arrow,.5)

% Draw labels
draw("$t$",O,.35,.5*phi:)
draw("$y$",Y2,.15,-30:); draw("$x$",X2,.15,-130:)

[edit] PS-tricks source

\psset{linecolor=black, linewidth=.5pt, arrowsize=2pt 4}
\psset{unit=1.4000cm}
\pspicture*(-1.3000,-1.3000)(1.6000,1.6000)
\psset{linewidth=0.5000pt}
\psline{->}(-1.7000,0.0000)(1.4000,0.0000)
\psline{->}(0.0000,-1.7000)(0.0000,1.4000)
\psset{linewidth=0.8000pt}
\pscircle(0.0000,0.0000){1.0000}
\psdots[dotstyle=*, dotscale=1.0000](0.5299,0.8480)
\psline(0.0000,0.0000)(0.5299,0.8480)
\psset{linewidth=.5pt,arrowsize=3pt}
\psarc{->}(0.0000,0.0000){0.2500}{0.0000}{58.0000}
\uput{0.3500}[29.0000](0.0000,0.0000){$t$}
\uput{0.1000}[58.0000](0.5299,0.8480){$(\cos t,\sin t)$}
\uput{0.1500}[-30.0000](0.0000,1.4000){$y$}
\uput{0.1500}[-130.0000](1.4000,0.0000){$x$}
\endpspicture

[edit] Instructions

  1. Create EPS
    $ euk2eps Unit_circle.euk
  2. Outline fonts
    $ eps2eps -dNOCACHE Unit_circle.eps Unit_circle2.eps
  3. Fix bounding box
    $ ps2epsi Unit_circle2.eps Unit_circle.eps
  4. Convert to Sketch
    $ pstoedit -f sk Unit_circle.eps Unit_circle.sk
  5. Convert to SVG
    $ skconvert Unit_circle.sk Unit_circle.svg
  6. Fix Unit_circle.svg with Inkscape
  7. create EPS br pre $euk2EPS Unit_circle.euk pre
  8. outline fonts

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:54, 6 March 2006Thumbnail for version as of 22:54, 6 March 2006352 × 352 (16 KB)Gustavb
22:17, 6 March 2006Thumbnail for version as of 22:17, 6 March 2006352 × 352 (16 KB)Gustavb (better svg conversion)
03:43, 18 February 2006Thumbnail for version as of 03:43, 18 February 2006352 × 352 (21 KB)Gustavb (== Summary == An illustration of the unit circle for the article Unit circle. Created by Gustavb using [http://www.eukleides.org/ Eukleides]. == Licensing == {{GFDL-self}} == Source == === Unit_circle.euk (Eukleides source) === <pre)
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Width 352
Height 352
Retrieved from "http://en.wikipedia.org/wiki/File:Unit_circle.svg"
Personal tools
Namespaces
Variants
Views
Actions
Navigation
Interaction
Toolbox