MAKE A MEME
View Large Image
| View Original: | 9-crossing non-alternating 3-symmetrical.svg (626x600) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: 9-crossing non-alternating 3-symmetrical.svg A 9-crossing non-alternating knot with 3-fold rotational symmetry Compare the alternating symmetrical knot File Knot-9crossings-symmetrical svg This image first uploaded as a PNG to http //katlas math utoronto ca/wiki/File 9crossings-symmetrical-nonalt png Converted from the following vector PostScript source code <pre> 306 396 translate 4 dup scale/x 240 3 sqrt div neg def 24 setlinewidth 1 setgray/A -120 x 360 210 360 arc 0 x 240 0 180 arc 120 x 360 180 330 arc 60 10800 sqrt rlineto gsave 60 setlinewidth 0 setgray stroke grestore stroke def A gsave 2 120 rotate A repeat grestore 60 setlinewidth 0 setgray 3 -120 x 360 277 302 arc stroke 0 x 240 109 132 arc stroke 120 -120 x 360 218 210 arcn -15 15 3 sqrt mul rlineto stroke rotate repeat 0 x 240 170 180 arc 120 x 360 180 187 arc stroke 1 setgray 24 setlinewidth 3 -120 x 360 276 303 arc stroke 0 x 240 108 133 arc stroke -120 x 360 220 210 arcn -20 20 3 sqrt mul rlineto stroke 120 rotate repeat 0 x 240 160 180 arc 120 x 360 180 188 arc stroke showpage EOF</pre> 2010 PostScript ; 2013 SVG AnonMoos Prime knots Knot diagrams with 3-fold rotational symmetry Images with PostScript source code 9 crossing number knots and links Knots and links on transparent background Outline knots and links | ||||
