File:Unit circle.svg

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Original file(SVG file, nominally 352 × 352 pixels, file size: 7 KB)

Captions

Captions

Illustration of the unit circle.


A F.R

Summary[edit]

Description
English: An illustration of the unit circle for the article Unit circle.
Date 18 February 2006 (upload date)
Source Own work
Author Gustavb
SVG development
InfoField
W3C grn 
The SVG code is valid.
Unknown logo-V 
This mathematical image was created with an unknown SVG tool.
Gnome-mime-application-x-font-ttf 
The file size of this SVG mathematical image may be irrationally large because its text has been converted to paths inhibiting translations.

Licensing[edit]

Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Heptagon

Source[edit]

Created by Gustavb using Eukleides.

Unit_circle.euk (Eukleides source)[edit]

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:)

PS-tricks source[edit]

\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

Instructions[edit]

  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
current20:44, 10 June 2019Thumbnail for version as of 20:44, 10 June 2019352 × 352 (7 KB)Jarvisa (talk | contribs)Minified
22:54, 6 March 2006Thumbnail for version as of 22:54, 6 March 2006352 × 352 (16 KB)Gustavb (talk | contribs)
22:17, 6 March 2006Thumbnail for version as of 22:17, 6 March 2006352 × 352 (16 KB)Gustavb (talk | contribs)better svg conversion
03:43, 18 February 2006Thumbnail for version as of 03:43, 18 February 2006352 × 352 (21 KB)Gustavb (talk | contribs)== 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

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