noun
negated combined condition
Technical computing term for a condition that combines multiple sub-conditions and then negates the result. Rare outside specialized documentation.
このプログラムでは、否定組合せ条件を使って複雑なフィルタリングを実装している。
This program implements complex filtering using a negated combined condition.
Compound of 否定 (negation), 組合せ (combination), and 条件 (condition). A straightforward technical term with no special historical derivation.