Set Theory - Relationship

Set Theory - Bijection function (One-to-one relationship)

A Bijection is a mathematical / set function between the elements of two sets (ie binary function) where each element of one set is paired with exactly one element of the other set, each element of "...

Set Theory - Function (Mathematical)

A function in set theory is known as a Function_(mathematics)mathematical function. It is a relation between sets that associates: every element of the first set to exactly one element of the secon "...

Set Theory - Operator (Operations)

operator in Set Theory that applies to set structure (set, bag) Articles Related Type Data Operator A data operator produce another set. All relational algebra operator are set-operator. Relati "...

Set Theory - Subset relationship

The subset relationship indicates that every element of a set is also an element of another set. Articles Related Example A is a subset of B. Every element of A is also an element of B.

Set Theory - The in operator

in The in relationship indicates that an object belongs to a set (equivalently, that the set contains the object). Articles Related Notation Example

Set theory - Equality

in set theory The equality relationship indicates that two sets are equal if they contain exactly the same elements. (There is no order among elements of a set.) Articles Related Notation Two sets ar "...