File:Ageev 5X circle graph.svg
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Size of this PNG preview of this SVG file: 600 × 600 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels | 1,025 × 1,025 pixels.
Original file (SVG file, nominally 1,025 × 1,025 pixels, file size: 10 KB)
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:57, 13 December 2008 | | 1,025 × 1,025 (10 KB) | commons>David Eppstein | {{Information |Description={{en|1=A 220-vertex triangle-free circle graph requiring five colors, the maximum of any triangle-free circle graph, as described by A. A. Ageev, ''A triangle-free circle graph wi |
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