(logic circuits) A Boolean Procedure which happens to be correct if the two enter variables are unique but is if not Phony; the XOR Procedure ( A B ¯ + A ¯ B displaystyle scriptstyle A overline B + overline A B (= quarrel) → Differenz file, → Auseinandersetzung https://mpi-thermal.com/blog/thermal-shock-vs-thermal-cycling-test/