Upload log

Below is a list of the most recent file uploads. See the gallery of new files for a more visual overview.

• 22:45, 12 March 2010 AnonMoos talk contribs uploaded File:12crossings-fourfold-symmetric.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 306 396 translate .92 .96 1 setrgbcolor 9 setlinewidth -110 25 84 150 360 arcn -110 -25 84 360 210 arcn -168.196907134 75.8 84 210 180 arcn -168.1969)
• 22:43, 12 March 2010 AnonMoos talk contribs uploaded File:K12a975.png (made by Knotscape)
• 16:48, 12 March 2010 AnonMoos talk contribs uploaded File:9crossings-symmetrical-nonalt.png (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 )
• 09:22, 8 March 2010 AnonMoos talk contribs uploaded File:12crossingsx.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 306 396 translate 1.2 dup scale 90 rotate .92 .96 1 setrgbcolor 8 setlinewidth 1 setlinejoin/Q 50 7500 sqrt add 100 3 sqrt div add def/R 50 7500 sqrt)
• 09:21, 8 March 2010 AnonMoos talk contribs uploaded File:12crossings-pseudo-Borromean.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 306 396 translate 1 setgray 8 setlinewidth/A{closepath gsave 0 setgray 20 setlinewidth stroke grestore stroke}def -100 0 84 150 210 arcn -158.1969071)
• 13:33, 7 March 2010 AnonMoos talk contribs uploaded File:Solomons-knot-square.png (== Summary == Simple squared depiction of L4a1. Self-made graphic, declared to be public domain, converted from the following vector PostScript source code: <pre>%! 36 setlinewidth .92 .96 1 setrgbcolor/X{2{.5 add 144 mul exch}repeat}def/l{X lineto}def/)
• 16:56, 3 March 2010 AnonMoos talk contribs uploaded File:Trefoil-of-trefoils.png (Three trefoil knots along a closed loop which itself is knotted as a trefoil. Self-made graphic, declared by me to be in public domain, see http://commons.wikimedia.org/wiki/Image:Trefoil-of-trefoil.svg )
• 16:13, 3 March 2010 AnonMoos talk contribs uploaded File:Square-knot-6-crossings.png (Single-closed loop version of the "square knot" of practical knot-tying. (The two-closed-loop version of the square knot is two disconnected unlinked simple closed loops.) Self-made, declared to be in public domain, generated from the following PostScri)
• 16:09, 3 March 2010 AnonMoos talk contribs uploaded File:Granny-knot-6-crossings.png (Single-closed loop version of the "granny knot" of practical knot-tying. (The two-closed-loop version of the granny knot is L4a1.) Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 150 515 trans)
• 16:04, 3 March 2010 AnonMoos talk contribs uploaded File:Celtic-knot-insquare-green-transparentbg.png (Decorative Celtic or pseudo-Celtic knot which fits within a square. Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 306 326 translate /y{gsave 54 setlinewidth .92 .96 1 setrgbcolor stroke grestore )
• 16:01, 3 March 2010 AnonMoos talk contribs uploaded File:Celtic-insquare-three-fourths.gif (better version)
• 15:54, 3 March 2010 AnonMoos talk contribs uploaded File:6crossings square.png (Square depiction of six-crossing knot. Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 1 setgray 30 setlinewidth/X{.5 add 120 mul exch .5 add 120 mul exch}def/l{X lineto}def 0 4 X moveto 2 4 l 2 0 )
• 02:40, 1 March 2010 AnonMoos talk contribs uploaded File:Figure8knot-rose-limacon-curve.png (Decorative knot with four crossings, depicted with in symmetrical form. The curves were generated from the polar coordinates equation r=b+sin(a?), which is a slight generalization of the Limaçon and Rose/rhodonea curves, using parameters a=(2/3) and b=2.)
• 02:32, 1 March 2010 AnonMoos talk contribs uploaded File:8crossings-rose-limacon-knot.png (Decorative knot with eight crossings, depicted in symmetrical form. The curves were generated from the polar coordinates equation r=b+sin(a?), which is a slight generalization of the Limaçon and Rose/rhodonea curves, using parameters a=(2/5) and b=(8/5).)
• 02:25, 1 March 2010 AnonMoos talk contribs uploaded File:12crossings-rose-limacon-knot.png (Decorative knot with twelve crossings, depicted with in symmetrical form. The curves were generated from the polar coordinates equation r=b+sin(aθ), which is a slight generalization of the Limaçon and Rose/rhodonea curves, using parameters a=(2/7) and b)
• 02:18, 1 March 2010 AnonMoos talk contribs uploaded File:K12a477.png (Knotscape representation of K12a477 )
• 02:02, 1 March 2010 AnonMoos talk contribs uploaded File:132-star-polygon-tredecagram2.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 1 setgray 11 setlinewidth/A 720 13 div def 1 1 12{A mul 90 add/x exch def x A 2 div sub cos 94.7495 mul x A 2 div sub )
• 02:01, 1 March 2010 AnonMoos talk contribs uploaded File:132-star-polygon-tredecagram.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 1 setgray 10.5 setlinewidth/A 720 13 div def 1 1 12{A mul 90 add/x exch def x cos 200 mul x sin 200 mul lineto} for cl)
• 15:40, 24 February 2010 AnonMoos talk contribs uploaded File:K12a541.png (K12a541 as generated in KnotScape. )
• 15:33, 24 February 2010 AnonMoos talk contribs uploaded File:Solomons-two.png (More aesthetic version of Image:Two-L4a1.png Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 235.28932188 396 translate 22 setlinewidth .92 .96 1 setrgbcolor 1 setlinejoin/z{20000 sqrt}def/y{)
• 12:48, 24 February 2010 AnonMoos talk contribs uploaded File:Celtic-knot-basic-linear.png (Decorative quasi-Celtic linear knot. Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 306 396 translate .825 dup scale 24 setlinewidth 1 setgray 1 setlinejoin /z{20000 sqrt}def/y{gsave 40 setlinewi)
• 12:47, 24 February 2010 AnonMoos talk contribs uploaded File:K13a4304.png (K13a4304 as generated in KnotScape. )
• 10:12, 24 February 2010 AnonMoos talk contribs uploaded File:12crossings-rose-rhodonea-limacon-symmetrical-knot.png (Decorative knot with twelve crossings, depicted with three-fold visual symmetry. The curves were generated from the polar coordinates equation r=b+sin(aθ), which is a slight generalization of the Limaçon and Rose/rhodonea curves, using parameters a=(3/5)
• 10:09, 24 February 2010 AnonMoos talk contribs uploaded File:K12a1019.png (K12a1019 as generated in KnotScape. )
• 10:31, 23 February 2010 AnonMoos talk contribs uploaded File:10crossings-two-triquetras-joined.png (10-crossing knot made from circular arcs, such that the center of each circle is on the circumference of two other circles. Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 406 396 translate .6 dup)
• 10:27, 23 February 2010 AnonMoos talk contribs uploaded File:8crossings-two-triquetras-joined.png (8-crossing link made from circular arcs, such that the center of each circle is on the circumference of two other circles. Self-made, declared to be in public domain, generated from a version of the following PostScript source code: <pre>%! 204 396 tran)
• 23:58, 19 February 2010 AnonMoos talk contribs uploaded File:Trefoil-triquetra-rhodonea-rose-limacon.png (Trefoil knot generated from the polar coordinates equation r=b+sin(aθ), which is a slight generalization of the Limaçon and Rose/rhodonea curves, using parameters a=(3/5) and b=(8/5). For a similar looking visual rendering of the 3_1 knot, but made)
• 16:10, 12 February 2010 AnonMoos talk contribs uploaded File:9crossings-knot-symmetrical.png (Self-made, declared to be in public domain, generated from a version of the following PostScript source code: <pre>%! 7 3.5 translate/r{rcurveto}def/h{closepath}def/m{moveto}def .2 dup scale 2154 734 m 0 267 -143 478 -310 617 r -77 447 -412 675 -746 675 )
• 06:29, 10 February 2010 AnonMoos talk contribs uploaded File:Old German-army-generals-insignia.jpg (Old German army general's insignia (shoulder epaulet with braid)... )
• 06:27, 10 February 2010 AnonMoos talk contribs uploaded File:4crossings-square-alternate.png (add color)
• 06:27, 10 February 2010 AnonMoos talk contribs uploaded File:4crossings-square.png (add color)
• 00:05, 6 February 2010 AnonMoos talk contribs uploaded File:Trefoil-Triquetra.png (An architectural trefoil (i.e. symmetrical pattern of three partially-overlapping circles) which is also a triquetra (i.e. simple threefold closed knot). For non-interlaced architectural trefoil, see http://commons.wikimedia.org/wiki/File:Trefoil-Archite)
• 10:49, 5 February 2010 AnonMoos talk contribs uploaded File:4crossings-square-alternate.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 1 setgray 24 setlinewidth/X{.5 add 96 mul exch .5 add 96 mul exch}def/l{X lineto}def 0 1 X moveto 3 1 l 3 3 l 1 3 l 1 0 l 5 0 l 5 4 l 2 4 l 2 2 l 4 2)
• 05:26, 5 February 2010 AnonMoos talk contribs uploaded File:Vodicka triquetra.png (Quasi-Celtic triquetra by Petr Vodicka, released to public domain (see http://commons.wikimedia.org/wiki/File:Vodicka_triquetra1.svg ). )
• 08:24, 4 February 2010 AnonMoos talk contribs uploaded File:4crossings-square.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 1 setgray 30 setlinewidth/X{.5 add 120 mul exch .5 add 120 mul exch}def/l{X lineto}def 1 0 X moveto 4 0 l 4 4 l 2 4 l 2 1 l 0 1 l 0 2 l 3 2 l 3 3 l 1)
• 21:25, 3 February 2010 AnonMoos talk contribs uploaded File:Trefoil-square.png (Square depiction of 3_1 knot. For a similar but more complex visual representation of a knot, see Image:10crossings square.png. Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 1 setgray )
• 03:41, 3 February 2010 AnonMoos talk contribs uploaded File:92-star-polygon-nonagram3.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 0 setgray 12 setlinewidth 1 1 8{80 mul 90 add/x exch def x 40 sub cos 45.3363 mul x 40 sub sin 45.3363 mul lineto x co)
• 12:29, 2 February 2010 AnonMoos talk contribs uploaded File:10crossings square.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 1 setgray 18 setlinewidth/X{.5 add 72 mul exch .5 add 72 mul exch}def/l{X lineto}def 0 5 X moveto 0 2 l 5 2 l 5 3 l 1 3 l 1 1 l 4 1 l 4 4 l 2 4 l 2 0)
• 12:24, 2 February 2010 AnonMoos talk contribs uploaded File:10crossing-2trefoil.png (round corners)
• 03:34, 2 February 2010 AnonMoos talk contribs uploaded File:10crossing-2trefoil.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate .8 dup scale/z{20000 sqrt}def z 2 div 0 translate /y{gsave 24 setlinewidth 0 setgray stroke grestore stroke}def gsave /A{12 setline)
• 10:57, 1 February 2010 AnonMoos talk contribs uploaded File:72-star-polygon-septagram2.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 1 setgray 14 setlinewidth /A 720 7 div def 1 1 6{A mul 90 add/x exch def x cos 200 mul x sin 200 mul lineto}for closep)
• 10:07, 1 February 2010 AnonMoos talk contribs uploaded File:112-star-polygon-undecagram2.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 1 setgray 11 setlinewidth/A 720 11 div def 1 1 10{A mul 90 add/x exch def x A 2 div sub cos 98.761 mul x A 2 div sub s)
• 10:05, 1 February 2010 AnonMoos talk contribs uploaded File:92-star-polygon-nonagram2.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 1 setgray 12 setlinewidth 1 1 8{80 mul 90 add/x exch def x 40 sub cos 106.417777 mul x 40 sub sin 106.417777 mul linet)
• 08:37, 1 February 2010 AnonMoos talk contribs uploaded File:112-star-polygon-undecagram.png (Self-made, declared to be in public domain, generated from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 1 setgray 11 setlinewidth/A 720 11 div def 1 1 10{A mul 90 add/x exch def x cos 200 mul x sin 200 mul lineto} for clos)
• 08:08, 1 February 2010 AnonMoos talk contribs uploaded File:72-star-polygon-septagram.png (Self-made, declared to be in public domain. )
• 07:53, 1 February 2010 AnonMoos talk contribs uploaded File:92-star-polygon-nonagram.png (Self-made graphic, declared to be public domain, converted from the following PostScript source code: <pre>%! 300 396 translate 0 200 moveto 1 setgray 12 setlinewidth 1 1 8{80 mul 90 add/x exch def x cos 200 mul x sin 200 mul lineto}for closepath gsave 0)
• 06:38, 25 January 2010 AnonMoos talk contribs uploaded File:Endless-knot-81-crossings.png (Version of Endless knot symbol with 81 crossings (79 of which are structurally significant). Self-made image, declared to be public domain, generated from the following PostScript source: <pre>%! .5 dup scale 1 setgray 18 setlinewidth/X{.5 add 72 mul ex)
• 06:36, 25 January 2010 AnonMoos talk contribs uploaded File:Endless-knot-49-crossings.png (Version of Endless knot symbol with 49 crossings (47 of which are structurally significant). Self-made image, declared to be public domain, generated from the following PostScript source: <pre>%! 2 3 div dup scale 1 setgray 18 setlinewidth/X{.5 add 72 m)
• 10:35, 24 January 2010 AnonMoos talk contribs uploaded File:Endless knot 23 crossings 25.png (Form of "Endless Knot" symbol intermediate in complexity between basic 7_4 knot and the form seen in Image:Endless knot Red lacquerware dish Ming Dynasty.jpg . There are 25 crossings, 23 of which are structurally significant. Self-made graphic,)
• 10:30, 24 January 2010 AnonMoos talk contribs uploaded File:Endless knot Red lacquerware dish Ming Dynasty.jpg (Detail of Chinese dish made of red lacquer over wood, from the Ming Dynasty, dated late 15th to mid 16th century, showing complex form of endless knot (a symbol of longevity in Chinese culture) at center. Knot has 49 crossings, 47 of which are structural)