C# 高斯误差函数代码（人个编写，仅供参考）

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            double x = Convert.ToDouble(textBox1.Text);
            
            const double ex = 0.0000001;
            int n = (int)Math.Sqrt(x * x * x / (3 * Math.E * Math.Sqrt(Math.E) * ex));
            double erf=0.0;
            double h=x/n;
            double z;
            for (int i = 1; i < n; i++)
            {
                z=h*i;