Ciro Santilli @cirosantilli 37

 Incoming links: Tesseract

Hypercube Updated 2025-07-16

Convex hull of all

{- 1, 1}^{D}

( 1,  1,  1)
( 1,  1, -1)
( 1, -1,  1)
( 1, -1, -1)
(-1,  1,  1)
(-1,  1, -1)
(-1, -1,  1)
(-1, -1, -1)

From this we see that there are

2^{D}

Two vertices are linked iff they differ by a single number. So each vertex has D neighbors.