👉 Separations in mathematics and logic refer to differences between two or more sets. These are often used to express concepts like "isolating" a set from another, especially when dealing with mathematical operations involving unions and intersections of sets. Separations can be either absolute (meaning they do not change if the order is reversed) or relative (meaning one set may depend on the other). In logic, separations can be considered as logical connectives that express conditions between two propositions.