H4Y4P3E1R1C3U1B3E1S1
22 points
HYPERCUBES is validvalid
HYPERCUBE, [n]
HYPERCUBE, a figure in a space of four or more dimensions having all its sides equal and all its angles right angles [n]
HYPERCUBE, [n]
HYPERCUBE, a figure in a space of four or more dimensions having all its sides equal and all its angles right angles [n]