text: var Matrix3 = require('./Matrix3');
  var ObjectUtils = require('../util/ObjectUtils');
  
  var Matrix3x3 = ObjectUtils.warnOnce(
  	'Matrix3x3 has been renamed to Matrix3.',
  	function () {
  		Matrix3.apply(this, arguments);
  	}
  );
  
  Matrix3x3.prototype = Object.create(Matrix3.prototype);
  Matrix3x3.prototype.constructor = Matrix3x3;
  for (var x in Matrix3) {
  	Matrix3x3[x] = Matrix3[x];
  }
  
  module.exports = Matrix3x3;
  