Mathematics Rubik's Cube
![Mathematics Rubik's Cube](http://onlyinspiredgifts.com/cdn/shop/products/24077358493400_{width}x.jpg?v=1620294787)
FEATURES
- Formulas featuring trigonometry, linear equations, differentiation, energies, and more!
- Gaps wide enough that allows you to add lubricant for smoother play.
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