Timeline for Proofs without words
Current License: CC BY-SA 3.0
10 events
when toggle format | what | by | license | comment | |
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Nov 18, 2022 at 1:42 | comment | added | Jonah | Numberphile did a video on this which animates it nicely: youtube.com/watch?v=lubGnk0UZt0&t=3s | |
Dec 22, 2016 at 11:28 | comment | added | Jean Marie Becker | I warmly recommend the (briefly cited) very interesting book "The Penguin Dictionnary of Curious and Interesting Geometry", by David Wells that can be accessed at (archive.org/details/…) | |
Aug 17, 2015 at 17:37 | history | edited | Ilmari Karonen | CC BY-SA 3.0 |
reupload image to stack.imgur, so we don't have to keep depending on archive.org
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Jun 25, 2015 at 14:07 | history | edited | pabouk - Ukraine stay strong | CC BY-SA 3.0 |
replaced broken link by the archived one
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Nov 7, 2014 at 22:36 | comment | added | KalEl | This was one of my favorite proofs in this list... it's a shame that imageshack took this picture off to promote their site. | |
Jul 28, 2013 at 18:29 | comment | added | Patrick Da Silva | Where is the picture? | |
Jan 29, 2012 at 16:51 | comment | added | Rogelio Fernández-Alonso | In this pretty solution there is another pretty geometric problem: Given three spheres there is a plane which is tangent to all three. | |
Jan 23, 2012 at 13:39 | comment | added | benblumsmith | Don't we need the cones to all have the same slope? | |
Jun 28, 2011 at 16:39 | comment | added | Ian Agol | You need to draw a 3D picture of this to get rid of the words! | |
Mar 25, 2010 at 19:00 | history | answered | muad | CC BY-SA 2.5 |