User Portlet

J Gregory Moxness

Featured Contributor

Discussions

The Isomorphism of $H_4$ and $E_8$ ![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=2503HeroImage.png&userId=20103 [2]: https://www.wolframcloud.com/obj/4ad9f13b-cd72-47b3-a597-1c68151d0ef4 AUTHOR: J Gregory Moxness 1168VIEWS 1REPLIES 5 months ago
Intersecting boundary problems when solving PDEs I am working on a similar problem and decided to try and fix the "Cow". Your suggestion of eliminating the self intersecting boundary curves doesn't completely solve the problem with DiscretizeGraphics or BoundaryDiscretizeGraphics on the "Cow"... AUTHOR: Marco Thiel 33523VIEWS 5REPLIES BY: J Gregory Moxness 9 years ago
Mars will get a close-encounter with a comet this weekend I've been working w/the solar system data plots. Here is my version of the Siding Spring comet orbital path metadata - except with the planets given some scale and surface imagery. It is created using an interactive CDF viewer available at... AUTHOR: Jeffrey Bryant 11299VIEWS 4REPLIES BY: J Gregory Moxness 10 years ago