Logical operators are symbols or words used to connect two or more expressions in order to form a logical statement. They are commonly used in programming languages AND mathematics to create complex equations AND statements. The three most common logical operators are ORS, which stands for 'or, ' AND, which stands for 'AND, ' AND NOT, which stands for 'not.' ORS is used to indicate that either one of two conditions can be true, while AND indicates that both conditions must be true. NOT is used to indicate that a condition is false.