
Set (mathematics) - Wikipedia
In mathematics, a set is a collection of different things; the things are elements or members of the set and are typically mathematical objects: numbers, symbols, points in space, lines, other geometric …
Sets - Definition, Symbols, Examples | Set Theory - Cuemath
Sets are defined as a collection of distinct elements. The elements of a set share a common characteristic among them. Learn about sets definition, representation, types, symbols, formulas, …
Introduction to Sets - Math is Fun
We can come up with all different types of sets.
Sets - Definition, Theory, Symbols, Types, and Examples
Jul 19, 2024 · The cartesian product of two sets, A and B, written as A × B, is the product of two non-empty sets. Here, the ordered pairs of elements are obtained, which means the first element is …
Math: Sets & Set Theory (video lessons, examples, solutions)
Sets may be thought of as a mathematical way to represent collections or groups of objects. The concept of sets is an essential foundation for various other topics in mathematics.
Set theory | Symbols, Examples, & Formulas | Britannica
Dec 12, 2025 · set theory, branch of mathematics that deals with the properties of well-defined collections of objects, which may or may not be of a mathematical nature, such as numbers or …
Sets in Maths - GeeksforGeeks
Aug 7, 2025 · In mathematics, a set is simply a collection of distinct objects, called elements or members, grouped together because they share some property or characteristic. You can think of it …
What Are Sets? Definition, Types, Properties, Symbols, Examples
Set in math is a collection of well-defined objects. Learn about different forms and types of sets to solve related problems using Venn diagrams and formulas.
Set -- from Wolfram MathWorld
Dec 3, 2025 · Symbols used to operate on sets include (which means "and" or intersection), and (which means "or" or union). The symbol is used to denote the set containing no elements, called the empty …
Set
Mathematical objects can range from points in space to shapes, numbers, symbols, variables, other sets, and more. Each object in a set is referred to as an element.