define(['./add', './ceil', './floor', './max', './maxBy', './mean', './min', './minBy', './round', './subtract', './sum', './sumBy'], function(add, ceil, floor, max, maxBy, mean, min, minBy, round, subtract, sum, sumBy) {
  return {
    'add': add,
    'ceil': ceil,
    'floor': floor,
    'max': max,
    'maxBy': maxBy,
    'mean': mean,
    'min': min,
    'minBy': minBy,
    'round': round,
    'subtract': subtract,
    'sum': sum,
    'sumBy': sumBy
  };
});
