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In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.
Definition, Notation & Specifying a function
Explore the main themes, entities and connections around Function (mathematics). Start with the topic map, then use the sections below for research and deeper semantic analysis.
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function displaystyle domain functions set example codomain real one may defined definition called element notation used numbers inverse functional image
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| f | instance of | and this greatly increased the possible applications of the concept.A function is often denoted by a letter | 0.80 | text |
| g or h | instance of | and this greatly increased the possible applications of the concept.A function is often denoted by a letter | 0.80 | text |
| in | instance of | The use of an unspecified variable between parentheses is useful for defining a function explicitly | 0.80 | text |
| logarithms | instance of | such tables were often compiled and published for functions | 0.80 | text |
| trigonometric functions.Bar chartA bar chart can represent a function whose domain is a finite set | instance of | such tables were often compiled and published for functions | 0.80 | text |
| the natural numbers | instance of | such tables were often compiled and published for functions | 0.80 | text |
| or the integers | instance of | such tables were often compiled and published for functions | 0.80 | text |
| trigonometric functions | instance of | such tables were often compiled and published for functions | 0.80 | text |
| real analysis | instance of | more rigorous setting in courses | 0.80 | text |
| complex analysis.Real functionA real function is a real-valued function of a real variable | instance of | more rigorous setting in courses | 0.80 | text |
| that is | instance of | more rigorous setting in courses | 0.80 | text |
| a function whose codomain is the field of real numbers | instance of | more rigorous setting in courses | 0.80 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
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