Math of Rubik’s Cube (1): Loop vs Group ： Intro_ 哔哩哔哩 _bilibili Math of Rubik’s Cube (2): Turn vs Return: Inverse_ 哔哩哔哩 _bilibili Math of Rubik’s Cube (3): Loop Inverse: Identity_ 哔哩哔哩 _bilibili Math of Rubik’s Cube (4): Group Intro: Closure_ 哔哩哔哩 _bilibili ...
游戏就是生活：世界上的魔方建筑物 游戏是生活， 生活不是游戏。 数学游戏是一种生活， 生活不是任何游戏。 各种各样的魔方建筑物或仿魔方建筑物 Rubik’s Cube Museum – Budapest 2012年，匈牙利有关部门宣布要建设一座魔方博物馆，可是5年过去了，魔方博物馆还没有建成 It was said that th ...
swap three corner cubies Hold the Rubik's Cube in this way: F(front) side facing you; U(up) side facing upwards; R(right) side facing to the right; B(back) side facing away from you; L(left) side facing to the left; D(down) side facing downwards. The notations of de ...
Hold the Rubik's Cube in this way: F(front) side facing you; U(up) side facing upwards; R(right) side facing to the right; B(back) side facing away from you; L(left) side facing to the left; D(down) side facing downwards. The notations of describing the movement of Ru ...
Two pairs of neighbor edge cubies swap Hold the Rubik's Cube in this way: F(front) side facing you; U(up) side facing upwards; R(right) side facing to the right; B(back) side facing away from you; L(left) side facing to the left; D(down) side facing downwards. The no ...
Rubik's Cube: swap three edge cubies Hold the Rubik's Cube in this way: F(front) side facing you; U(up) side facing upwards; R(right) side facing to the right; B(back) side facing away from you; L(left) side facing to the left; D(down) side facing downwards. The ...
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