The Rubik Cube Turns 50
New York Times
Mathematicians and hobbyists have had a half-century of fun exploring the some 43 billion billion permutations of Erno Rubik’s creation.
https://www.nytimes.com/2024/07/01/science/rubiks-cube-puzzles.html
New York Times
Mathematicians and hobbyists have had a half-century of fun exploring the some 43 billion billion permutations of Erno Rubik’s creation.
https://www.nytimes.com/2024/07/01/science/rubiks-cube-puzzles.html