File:200908261425-Pedro Sanchez-Wikis and mathematics teaching challenges.ogv
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200908261425-Pedro_Sanchez-Wikis_and_mathematics_teaching_challenges.ogv (Ogg multiplexed audio/video file, Theora/Vorbis, length 33 min 54 s, 320 × 240 pixels, 284 kbps overall, file size: 68.76 MB)
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Wikimania 2009 Presentation
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:01, 30 October 2014 | 33 min 54 s, 320 × 240 (68.76 MB) | Brooke Vibber | Rewrite packet headers and timecode to fix transcodes and playback | |
| 21:55, 28 August 2009 | 33 min 54 s, 320 × 240 (69.1 MB) | Werdna | Importing image file |
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