function hornerAscending( x ) {
	var str;
	var n;
	var m;
	var i;

	n = x.length;
	m = n - 1;
	str = x[ 0 ].toString();
	if ( isInteger( x[ 0 ] ) ) {
		str += '.0';
	}
	str += '{{dtype_suffix}}';
	for ( i = 1; i < n; i++ ) {
		str += ' + (x * ';
		if ( i < m ) {
			str += '(';
		}
		str += x[ i ].toString();
		if ( isInteger( x[ i ] ) ) {
			str += '.0';
		}
		str += '{{dtype_suffix}}';
	}
	// Close all the parentheses...
	for ( i = 0; i < (2*m)-1; i++ ) {
		str += ')';
	}
	return str;
}
Serializes an array of coefficients to a string implementing Horner's method.

@private
@param {NumericArray} x - coefficients sorted in ascending degree
@returns {string} output string