New posts in Discrete Geometry

Tetrahedron circumradius in high dimensions

Why do Pentagon tilings not solve the Einstein Problem?

Convex polygons that do not tile the plane individually, but together they do

How many uniform polytopes are there in higher dimensions?

Product of two polytopes is a polytope

Rosenfeld's $7 \times 7$ square puzzle

How few disks are needed to cover a square efficiently?

Can all convex $3n$-iamonds be tiled by $3$-iamonds?

Geometric Intuition for Caratheodory's Theorem (for Convex Sets)

Proof of Caratheodory's Theorem (for Convex Sets) using Radon's Lemma