1

vendor/phpoffice/math/docs/usage/elements/fraction.md

@@ -0,0 +1,61 @@
+## 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);
+```