MMLmfrac.php
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MMLmfrac.php
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	<?php

	namespace MediaWiki\Extension\Math\WikiTexVC\MMLnodes;

	/**
	* Presentation MathML 3 Element
	* name: "mfrac"
	* description: "form a fraction from two sub-expressions"
	* category: "General Layout Schemata"
	*/
	class MMLmfrac extends MMLbase {

	public function __construct( string $texclass = "", array $attributes = [] ) {
	parent::__construct( 'mfrac', $texclass, $attributes );
	}

	/**
	* Creates a new subtree element with base and scripts
	* @param MMLbase $numerator Top portion of the fraction
	* @param MMLbase $denominator Bottom portion of the fraction
	* @param string $texclass Optional TeX class for styling
	* @param array $attributes Additional HTML attributes for the element
	* @return static New instance with children ordered as:
	* [base, postsubscript, postsuperscript, presubscript, presuperscript]
	*/
	public static function newSubtree( MMLbase $numerator,
	MMLbase $denominator,
	string $texclass = "",
	array $attributes = [] ) {
	$instance = new self( $texclass, $attributes );
	$instance->children = [ $numerator, $denominator ];
	return $instance;
	}
	}