ما معنىweakening؟معنى weakening هو Schwächungما معنىSchwächung؟Present participle of weaken.Gegenwärtiges Partizip der Schwächung.An instance or process of loss of strengthEin Fall oder Prozess des Kraftverlusts(mathematics) A structural principle of mathematical logic that states that the hypotheses of any derived fact may be freely extended with additional assumptions--