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How to Solve a 2x2x2 Rubik's Cube: Easiest Tutorial in HD. 2 Easy Algorithms to Memorize
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How to Solve a 2x2x2 Rubik's Cube: Easiest Tutorial in HD. 2 Easy Algorithms to Memorize
![Prove that |[a - b - c, 2a, 2a],[2b, b - c - a, 2b],[2c, 2c, c - a - b]| = (a + b +c)^3](http://i.ytimg.com/vi/F6Kll3fQIB0/mqdefault.jpg "Prove that |[a - b - c, 2a, 2a],[2b, b - c - a, 2b],[2c, 2c, c - a - b]| = (a + b +c)^3")
