File:Penrose Valknut.svg
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Size of this PNG preview of this SVG file: 689 × 599 pixels. Other resolutions: 276 × 240 pixels | 552 × 480 pixels | 883 × 768 pixels | 1,177 × 1,024 pixels | 2,354 × 2,048 pixels | 700 × 609 pixels.
Original file (SVG file, nominally 700 × 609 pixels, file size: 1,020 bytes)
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Summary
[edit]DescriptionPenrose Valknut.svg | Penrose Valknut (impossible figure). Each of the three large triangles, as well as the small central triangle formed by the intersection of the three, is a Penrose triangle... | |||
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Source |
Self-made, converted from a version of the following PostScript vector source code: %! 300 396 translate 34 dup scale .125 setlinewidth 1 setlinejoin /rd 3 sqrt 2 div def/SL{dup 0.5 mul exch rd mul rlineto}def /BS{dup -0.5 mul exch rd mul rlineto}def/HZ{0 rlineto}def /yc 1 rd div -0.5 mul def /W{0 yc moveto 1 SL 1 HZ -3 SL -2 BS 5 SL 1 HZ -7 SL 3 BS -3 SL 8 BS 1 SL -7 BS 2 SL 3 BS 1 SL -3 BS 1 SL closepath 2 yc 2 rd mul add moveto 2 SL -1 HZ -1 SL -1 BS closepath -2.5 yc 3 rd mul add moveto 3 BS -1 SL -2 BS 1 HZ closepath}def 1 .7 .7 setrgbcolor W fill 0 setgray W stroke 120 rotate .7 1 .7 setrgbcolor W fill 0 setgray W stroke 120 rotate .7 .7 1 setrgbcolor W fill 0 setgray W stroke showpage %EOF |
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Author | AnonMoos | |||
Permission (Reusing this file) |
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Other versions | File:Penrose pentagram.svg |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:26, 8 May 2019 | 700 × 609 (1,020 bytes) | AnonMoos (talk | contribs) | {{Information |Description=Penrose Valknut (impossible figure) |Source=Self-made, converted from a version of the following PostScript vector source code: <pre>%! 300 396 translate 34 dup scale .125 setlinewidth 1 setlinejoin /rd 3 sqrt 2 div def/SL{dup 0.5 mul exch rd mul rlineto}def /BS{dup -0.5 mul exch rd mul rlineto}def/HZ{0 rlineto}def /yc 1 rd div -0.5 mul def /W{0 yc moveto 1 SL 1 HZ -3 SL -2 BS 5 SL 1 HZ -7 SL 3 BS -3 SL 8 BS 1 SL -7 BS 2 SL 3 BS 1 SL -3 BS 1 SL closepath 2 yc 2 rd m... |
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Short title | Penrose Valknut |
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Width | 700 |
Height | 609 |