 Recreational mathematics

Recreational mathematics is a branch of mathematics that is primarily concerned with mathematical games, puzzles, and interesting problems that are enjoyed for their entertainment value rather than for practical applications. It often involves creative thinking, problem-solving skills, and exploration of mathematical concepts in a fun and engaging way. Some common themes in recreational mathematics include: 1. **Puzzles and Games**: This includes everything from logic puzzles and Sudoku to strategy games like chess and checkers.