# ConstantFunction class

Namespace: [Grasshopper2.Types.Functions.Standard](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.types.functions.standard.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
[IoId("00000000-B965-4EEC-BBC5-B4E9575ED168")]
public class ConstantFunction : Function, IPolynomial
```

Represents a constant value function.

## Constructors

- [ConstantFunction](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/ctor.md): (3 overloads)

## Properties

- [Constant](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/constant.md)
- [Derivative](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/derivative.md)
- [IPolynomial.Coefficients](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/grasshopper2-types-functions-ipolynomial-coefficients.md)
- [Integral](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/integral.md)
- [Nomen](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/nomen.md)
- [Notation](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/notation.md)
- [Ui](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/ui.md)

## Methods

- [DomainEstimate](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/domainestimate.md)
- [Integrate](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/integrate.md)
- [Store](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/store.md)
- [Y](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.standard.constantfunction/y.md)

## Inherited Members

- From [Function](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.function.md): [Asymptotes](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.function/asymptotes.md), [AutoCoDomain](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.function/autocodomain.md), [Holes](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.function/holes.md), [Poles](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.function/poles.md), [YYYY](https://developer.rhino3d.com/api/gh2/type/grasshopper2.types.functions.function/yyyy.md)