Compound of Twelve Square-Based Pyramids Published 17 August 2014 at 462 × 577 in Compound of Twelve Square-Based Pyramids
What about a compound of two square-based pyramids? F,V 5,5 = E+2 is self-dual and 4+1 points is a 4d simplex. LikeLike Reply ↓
RobertLovesPi.net 
What about a compound of two square-based pyramids? F,V 5,5 = E+2 is self-dual and 4+1 points is a 4d simplex.
LikeLike