Subversion Repositories web.kimai2

## Usage

To create a fraction, use the `PhpOffice\Math\Element\Fraction` class.

### Methods
#### getDenominator

The method has no parameter.

#### getNumerator

The method has no parameter.

#### setDenominator

The method has one parameter : 

* `PhpOffice\Math\Element\AbstractElement` **$element**

#### setNumerator

The method has one parameter : 

* `PhpOffice\Math\Element\AbstractElement` **$element**

## Example

### Math
<math display="block">
  <mfrac>
      <mi>a</mi>
      <mn>3</mn>
  </mfrac>
</math>

### XML
``` xml
<math display="block">
  <mfrac>
      <mi>a</mi>
      <mn>3</mn>
  </mfrac>
</math>
```

### PHP

``` php
<?php

use PhpOffice\Math\Element;
use PhpOffice\Math\Math;

$math = new Math();

$fraction = new Element\Fraction();
$fraction->setDenominator(new Element\Identifier('a'));
$fraction->setNumerator(new Element\Numeric(3));

$math->add($fraction);
```