File:9crossings-symmetrical-nonalt.png: Difference between revisions
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(Self-made, declared to be in public domain, generated from the following 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 ) |
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Three-fold symmetric non-alternating knot. Compare the alternating knot [[:Image:9crossings-knot-symmetrical.png]] . |
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Self-made, declared to be in public domain, generated from the following PostScript source code: |
Self-made, declared to be in public domain, generated from the following PostScript source code: |
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<pre>%! |
<pre>%! |
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306 396 translate .4 dup scale/x 240 3 sqrt div neg def |
306 396 translate .4 dup scale/x 240 3 sqrt div neg def |
Latest revision as of 18:00, 12 March 2010
Three-fold symmetric non-alternating knot. Compare the alternating knot Image:9crossings-knot-symmetrical.png .
Self-made, declared to be in public domain, generated from the following PostScript source code:
%! 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 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 rotate} repeat 0 x 240 160 180 arc 120 x 360 180 188 arc stroke showpage %EOF
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current | 17:48, 12 March 2010 | 630 × 600 (20 KB) | AnonMoos (talk | contribs) | Self-made, declared to be in public domain, generated from the following 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 |
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