## org.apache.commons.math3.analysis.function Class Sinh

```java.lang.Object org.apache.commons.math3.analysis.function.Sinh
```
All Implemented Interfaces:
DifferentiableUnivariateFunction, UnivariateDifferentiableFunction, UnivariateFunction

`public class Sinhextends Objectimplements UnivariateDifferentiableFunction, DifferentiableUnivariateFunction`

Hyperbolic sine function.

Since:
3.0
Version:
\$Id: Sinh.java 1424087 2012-12-19 20:32:50Z luc \$

Constructor Summary
`Sinh()`

Method Summary
` DifferentiableUnivariateFunction` `derivative()`
Deprecated. as of 3.1, replaced by `value(DerivativeStructure)`
` DerivativeStructure` `value(DerivativeStructure t)`
Simple mathematical function.
` double` `value(double x)`
Compute the value of the function.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### Sinh

`public Sinh()`
Method Detail

### value

`public double value(double x)`
Compute the value of the function.

Specified by:
`value` in interface `UnivariateFunction`
Parameters:
`x` - Point at which the function value should be computed.
Returns:
the value of the function.

### derivative

```@Deprecated
public DifferentiableUnivariateFunction derivative()```
Deprecated. as of 3.1, replaced by `value(DerivativeStructure)`

Returns the derivative of the function

Specified by:
`derivative` in interface `DifferentiableUnivariateFunction`
Returns:
the derivative function

### value

`public DerivativeStructure value(DerivativeStructure t)`
Simple mathematical function.

`UnivariateDifferentiableFunction` classes compute both the value and the first derivative of the function.

Specified by:
`value` in interface `UnivariateDifferentiableFunction`
Parameters:
`t` - function input value
Returns:
function result
Since:
3.1