public sealed partial class CalculatorPage : Page
    {
        public CalculatorPage()
        {
            this.InitializeComponent();
        }

        private void CalculateButton_Click(object sender, RoutedEventArgs e)
        {
            if (double.TryParse(InputTextBox.Text, out double x))
            {
                double result = CalculateMagicNumber(x);
                ResultTextBox.Text = result.ToString();
            }
            else
            {
                ResultTextBox.Text = "Invalid input";
            }
        }

        private double CalculateMagicNumber(double x)
        {
            // Magic formula: (11929 * x)^x * 2
            double magicResult = Math.Pow((11929 * x), x) * 2;
            return magicResult;
        }
    }