Sets

Sets are collections of distinct objects or elements considered as a whole. In mathematics, a set can contain numbers, words, or any items, and each element is unique within the set. For example, a set of fruits might include apples, bananas, and oranges. Sets are useful for organizing data, comparing groups, or performing operations like union (combining all elements) and intersection (finding common elements). They provide a foundational way to understand relationships and groupings in various fields, helping us analyze and categorize information systematically.