A F.R

OpisUnit circle.svg	English: An illustration of the unit circle for the article Unit circle.
Datum	18. februarja 2006 (datum naložitve)
Vir	lastno delo
Avtor	Gustavb
SVG razvoj InfoField	Izvorna koda te SVG-datoteke je veljavna.   Ta vektorska slika je bila ustvarjena z neznanim SVG orodjem.   The file size of this SVG mathematical image may be irrationally large because its text has been converted to paths inhibiting translations.

Ta slika. sestavljena iz enostavnih geometričnih oblik, v celoti sestoji iz podatkov, ki so skupna last, in ne vsebuje izvirnega avtorskega dela. Kot taka ne more biti predmet avtorskih pravic in je torej v javni domeni.

Created by Gustavb using Eukleides.

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:)

\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

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