Logic Wiz Sudoku - Logic Wiz: Set Equivalence Theory(SET) Set Equivalence Theory(SET) is the most illuminating sudoku solving technique I have learned recently. It is using a simple math tool to create
![First time using set theory to solve a Classic Sudoku! “Phistomefel's Ring”: the 16 digits in the center blue ring must be the exact same digits as the 4 outer blue squares! Cool!! : r/sudoku First time using set theory to solve a Classic Sudoku! “Phistomefel's Ring”: the 16 digits in the center blue ring must be the exact same digits as the 4 outer blue squares! Cool!! : r/sudoku](https://preview.redd.it/tkhijbmb95781.jpg?auto=webp&s=b44aee36ceed156d376be8b043d519ee9365ad13)
First time using set theory to solve a Classic Sudoku! “Phistomefel's Ring”: the 16 digits in the center blue ring must be the exact same digits as the 4 outer blue squares! Cool!! : r/sudoku
![Sudoku has become busted. Warning, you can't unsee this and it will trivialize many puzzles. : r/sudoku Sudoku has become busted. Warning, you can't unsee this and it will trivialize many puzzles. : r/sudoku](https://external-preview.redd.it/S-1iUN-kAM3mpWf76cdzmEXdjNq79SjSkcrZx5C9rQ4.png?width=640&crop=smart&auto=webp&s=5ebc3475336821f2a8da086dc45cce8eddf14eda)