Timeline for How to give my students a straightedge instead of a ruler
Current License: CC BY-SA 4.0
5 events
when toggle format | what | by | license | comment | |
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Sep 17, 2019 at 0:44 | comment | added | David Dubois | I've done this many times. | |
Sep 16, 2019 at 17:52 | comment | added | paul garrett | Some paper does have a little stretch to it, so an insistent origamist can create slightly curved folds... | |
Sep 16, 2019 at 12:29 | comment | added | Tom Anderson | Why is the edge of a fold absolutely straight? Is this a result of Gauss's theorema egregium? | |
Sep 14, 2019 at 20:00 | review | First posts | |||
Sep 14, 2019 at 20:08 | |||||
Sep 14, 2019 at 19:57 | history | answered | Chris Barry | CC BY-SA 4.0 |