File:L9a33-symm-circ-arcs-alt.png
From Knot Atlas
L9a33-symm-circ-arcs-alt.png (654 × 600 pixels, file size: 15 KB, MIME type: image/png)
Self-made graphic, based on the following vector PostScript source code:
%! 306 396 translate 1.35 dup scale/A{0 -41.77 100}def/B{1875 sqrt}def/C{3 sqrt}def/D{0 setgray 24 setlinewidth}def/E{12 setlinewidth 1 setgray}def E A 0 360 arc closepath gsave D stroke grestore stroke 57.5 B add neg -100 50 330 90 arcn 57.5 B add -100 50 90 -150 arcn 0 -100 57.5 B add C mul add 50 210 -30 arcn closepath gsave D stroke grestore stroke D 27.5 -125 B C 5 mul add add moveto -37.5 B 1.5 mul rlineto stroke E 28.5 -125 B C 4 mul add add moveto -39.5 B 1.5 mul 12 sqrt add rlineto stroke D -24.5 -125 B C 8 mul add add moveto 37.5 B 1.5 mul rlineto stroke E -25.5 -125 B C 7 mul add add moveto 39.5 B 1.5 mul 12 sqrt add rlineto stroke D -49 -50 moveto 45 0 rlineto stroke E -50 -50 moveto 47 0 rlineto stroke D A 53 75 arc stroke A 293 315 arc stroke A 173 195 arc stroke E A 52 76 arc stroke A 292 316 arc stroke A 172 196 arc stroke 6 setlinewidth 1 setgray 2.91 -60.5 moveto -12 dup C mul neg rlineto stroke 0 setgray -23 -41 moveto 25 0 rlineto stroke -7 -59 moveto 15 0 rlineto stroke 9.86 -60.5 moveto -12 dup C mul neg rlineto stroke showpage %EOF
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:32, 6 September 2009 | 654 × 600 (15 KB) | AnonMoos (Talk | contribs) | Self-made graphic, based on the following vector PostScript source code: <pre>%! 306 396 translate 1.35 dup scale/A{0 -41.77 100}def/B{1875 sqrt}def/C{3 sqrt}def/D{0 setgray 24 setlinewidth}def/E{12 setlinewidth 1 setgray}def E A 0 360 arc closepath gsav |
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