Permutation codes

Permutation codes are a type of error-correcting code that are used in coding theory. They are particularly useful in scenarios where the order of elements in a message can be rearranged or where the goal involves detecting and correcting errors that arise from the permutation of symbols. Here’s a more detailed breakdown: ### Fundamentals of Permutation Codes 1. **Permutation**: A permutation of a set is an arrangement of its elements in a particular order.