exclusion operation; NOT-IF-THEN operation
Computing term for a logical operation that yields true only when the first operand is true and the second is false; equivalent to A AND NOT B.
The exclusion operation is often used in logic circuits.
This program uses the exclusion operation to narrow down conditions.
排他的論理和 (XOR) is a different logical operation that yields true when inputs differ. 排他演算 specifically refers to the NOT-IF-THEN operation (A AND NOT B).
Compound of 排他 (exclusion) and 演算 (operation), directly describing the logical operation that excludes the case where the second operand is true.