File:An Excerpt of a YouTube Video Where Mark Thorsby Demos Natural Deduction t1.webm
An_Excerpt_of_a_YouTube_Video_Where_Mark_Thorsby_Demos_Natural_Deduction_t1.webm (file size: 29.44 MB, MIME type: video/webm)
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An excerpt of a video by Mark Thorsby. Recorded with screenrecording tools from
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|current||23:25, 14 January 2015||(29.44 MB)||Martin Vahi||An excerpt of a video by Mark Thorsby. Recorded with screenrecording tools from https://www.youtube.com/watch?v=s4HZt2Fuf1o on 2015_01_14|
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