# Graph

From Maths

## Disambiguation

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**Graph** may refer to:

- Graph (discrete mathematics) - the kind of graph with nodes and edges
- Graph (function) - for a function, [ilmath]f:X\rightarrow Y[/ilmath], the graph of [ilmath]f[/ilmath] is: [ilmath]\Gamma(f):\eq\{(x,y)\in X\times Y\ \big\vert\ f(x)\eq y\} [/ilmath]
- See also: Epigraph

- Graph (topological manifold) - the graph of a function, [ilmath]f:U\rightarrow\mathbb{R}^k[/ilmath] where [ilmath]U\in\mathcal{P}(\mathbb{R}^n)[/ilmath] is an open set and [ilmath]f[/ilmath] is continuous is a topological [ilmath]n[/ilmath]-manifold