Category Archives: dayan

Best Rubik’s Cube (Cheap and Good) — The Dayan Zhanchi?

The Rubik’s Cube is a famous puzzle, that is related to Math and Group Theory. (See this free introduction by MIT on the The Mathematics of the Rubik’s Cube) Recently, I am thinking of buying a new Rubik’s Cube, and searched … Continue reading

Posted in dayan, dayan zhanchi | Tagged , , | 2 Comments