mathjs/docs/reference/functions/import.md

# Function import

Import functions from an object or a module


## Syntax

```js
math.import(x)
```

### Parameters

Parameter | Type | Description
--------- | ---- | -----------
`object` | String | Object | Object with functions to be imported.
`options` | Object | Available options: {Boolean} override If true, existing functions will be overwritten. False by default. {Boolean} wrap If true (default), the functions will be wrapped in a wrapper function which converts data types like Matrix to primitive data types like Array. The wrapper is needed when extending math.js with libraries which do not

### Returns

Type | Description
---- | -----------
 | undefined


## Examples

```js
var math = mathjs();

// define new functions and variables
math.import({
myvalue: 42,
hello: function (name) {
return 'hello, ' + name + '!';
}
});

// use the imported function and variable
math.myvalue * 2;               // 84
math.hello('user');             // 'hello, user!'

// import the npm module numbers
// (must be installed first with `npm install numbers`)
math.import('numbers');

math.fibonacci(7); // returns 13
```




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