Martian Math: Cheat Sheet
School of Tomorrow
The way the Martians teach Earthling math is: the green cube on the right is made of R-unit edges. The blue tetrahedron on the left is made of D-unit edges. D = 2R.

The way the Martians teach Earthling math is: the green cube on the right is made of R-unit edges. The blue tetrahedron on the left is made of D-unit edges. D = 2R.
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