public override Node GetNode()
        {
            PowerFunctionNode ret = new PowerFunctionNode();

            ret[0] = NodeBuilder.BuildTree(this.baseParam);
            ret[1] = NodeBuilder.BuildTree(this.exponentParam);
            return(ret);
        }
 public override Node GetNode()
 {
     return(new BracketNode(NodeBuilder.BuildTree(subTokens)));
 }