(logic circuits) A Boolean Procedure that is real once the two enter variables are unique but is otherwise Untrue; the XOR operation ( A B ¯ + A ¯ B displaystyle scriptstyle A overline B + overline A B (= quarrel) → Differenz file, → Auseinandersetzung f; a difference of viewpoint → eine Meinungsverschiedenheit; to settle or solve one’s d