Search found 2 matches

by relwes
Tue Oct 16, 2018 6:18 am
Forum: Stella Forum
Topic: Disphenoid tetrahedra
Replies: 2
Views: 1914

Re: Disphenoid tetrahedra

Marvellous - thanks!
by relwes
Mon Oct 15, 2018 9:15 pm
Forum: Stella Forum
Topic: Disphenoid tetrahedra
Replies: 2
Views: 1914

Disphenoid tetrahedra

Hello - I'm having lots of fun with Stella4d - a tremendous bit of kit. Disphenoid tetrahedra (aka sphenoids) - i.e. tetrahedra whose faces are non-equilateral triangles - are interesting as they are the only irregular convex noble solids (i.e. isohedral and isogonal but not - at least in this case ...