File:Parabola with focus and directrix.svg
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Full resolution (SVG file, nominally 880 × 600 pixels, file size: 25 KB)
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. The description on its 
[edit] Summary
English: A parabola, showing directrix (L) and focus (F). Generic points marked for explanation.
[edit] Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:40, 12 August 2011 |  | 880 × 600 (25 KB) | Perey | (So, apparently my version of rsvg is less buggy than the one on Commons...) |
| 13:39, 12 August 2011 |  | 880 × 600 (2 KB) | Perey | (Hand-coded SVG, less than 10% of the size of the last one. Checked that it works in rsvg, so hopefully it displays fine.) | |
| 22:47, 17 January 2007 |  | 880 × 600 (25 KB) | Kieff | (attempting to remove phantom square) | |
| 18:15, 17 January 2007 |  | 880 × 600 (27 KB) | Kieff | (A parabola, showing directrix (L) and focus (F). Generic points marked for explanation.) |
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