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This is the USA version of Humble Pi. Which is exactly the same content as the original UK edition but...
The rhombic dodecahedron dice is closely related to both the cube and the octahedron. A space-filling polyhedron is a three-dimensional...
365 puzzles in one! Every day, try to arrange these cleverly conceived tiles so that only today's date is left...
In Matt's video about unfolding the hypercube he made all 261 3D nets of the 4D cube out of mathlink...
We're big fans of recursion here at Maths Gear so we just had to stock this 1000 piece jigsaw puzzle...
