protected function escapeLatex($string)
	{
		if ($this->_escaper === null) {
			$this->_escaper = new TextToLatex();
		}
		return $this->_escaper->convert($string);
	}
protected function escapeLatex($string)
	{
		if ($this->_escaper === null) {
			$this->_escaper = new TextToLatex();
		}
		return $this->_escaper->convert($string);
	}
protected function escapeLatex ( $ string ) { if ( $ this -> _escaper === null ) { $ this -> _escaper = new TextToLatex ( ) ; } return $ this -> _escaper -> convert ( $ string ) ; }
Escape special LaTeX characters
Escape special LaTeX characters