1,440,000 Results

en.wikipedia.org/wiki/Set_theory
Set theory is the branch of mathematical logic that studies sets, which informally are collections of objects. Although any type of object can be collected into a set ...

www.rapidtables.com/math/symbols/Set_Symbols.htm
Set symbols of set theory and probability with name and definition: set, subset, union, intersection, element, cardinality, empty set, natural/real/complex number set

www.mathcaptain.com/algebra/settheory.html
Set theory deal with the properties of the set. Set is the collection of well define elements such as numbers or objects. There are various kinds of sets finite set ...

en.wikipedia.org/wiki/Set_(mathematics)
A set is a well defined collection of distinct objects. The objects that make up a set (also known as the elements or members of a set) can be anything: numbers ...

www.scienceclarified.com/RoSp/SetTheory.html
That act is enough to make the items a set. Properties of sets Set theory is based on a few basic definitions and fairly obvious properties of sets. The ...

www.math.toronto.edu/weiss/set_theory.pdf
Chapter 0 Introduction Set Theory is the true study of inﬁnity. This alone assures the subject of a place prominent in human culture. But even more, Set Theory is ...

www.mathsisfun.com/sets
Set Theory Index . Sets and Venn Diagrams. Introduction To Sets. Intervals ... Common Number Sets. Closure. Real Number Properties

plato.stanford.edu/entries/settheory
Set theory is the mathematical theory of welldetermined collections, called sets, of objects that are called members, or elements, of the set.

www.britannica.com/topic/settheory
Set theory, branch of mathematics that deals with the properties of welldefined collections of objects, which may or may not be of a mathematical nature, such as ...

mathworld.wolfram.com/SetTheory.html
The mathematical theory of sets. Set theory is closely associated with the branch of mathematics known as logic. There are a number of different versions of set ...