Majority function
（重定向自Majority gate）
![Four bit majority circuit](/Images/godic/202501/25/Four-Bit_Majority_Circuit3933.png")
In Boolean logic, the majority function (also called the median operator) is a function from n inputs to one output. The value of the operation is false when n/2 or more arguments are false, and true otherwise. Alternatively, representing true values as 1 and false values as 0, we may use the formula