補ほ数すう演えん算ざんMeanings1nouncomplementary operationcomputing›Computing term for an operation based on complements, such as two's complement arithmetic.補ほ数すう演えん算ざんは、コンピュータの減げん算ざん処しょ理りでよく使つかわれる。Complementary operations are often used in subtraction processing in computers.
