Reasoning
Circular Arrangement
Count arrangements of distinct people around a circle.
Distinct Circular Arrangements = (n - 1)!
Formula Explanation
Rotations are treated as the same arrangement in a circular seating problem.
Variables Explained
n = Number of distinct people or objects.
Solved Example
In how many ways can 5 people sit around a circular table?
Arrangements = (5 - 1)! = 4! = 24.