b. symmetric difference the set of customers of 1 but not both equally from the presented sets. Often symbolized: A + B (= quarrel) → Differenz file, → Auseinandersetzung f; a difference of feeling → eine Meinungsverschiedenheit; to settle or solve 1’s differences → die Differenzen or Meinungsverschiedenheiten beilegen https://thermal-cycling-profile-r12345.blogs100.com/36255635/everything-about-localized-thermal-test-systems