File:Class-2-planar-3-regular.svg
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Size of this PNG preview of this SVG file: 360 × 322 pixels. Other resolutions: 268 × 240 pixels | 537 × 480 pixels | 859 × 768 pixels | 1,145 × 1,024 pixels | 2,290 × 2,048 pixels.
Original file (SVG file, nominally 360 × 322 pixels, file size: 4 KB)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:58, 3 August 2011 | | 360 × 322 (4 KB) | commons>David Eppstein | {{Information |Description ={{en|1=A 3-regular planar graph that requires four colors in any edge coloring}} |Source ={{own}} |Author =David Eppstein |Date =20 |
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