using Syste1.doc

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

namespace WindowsApplication7

{

    public partial class Form1 : Form

    {

        public Bitmap bm;

        public Form1()

        {

            InitializeComponent();

        }

        private void Form1_Load(object sender, EventArgs e)

        {

        }

        private void button1_Click(object sender, EventArgs e)

        {

            Graphics g = this.CreateGraphics();

            Pen p=new Pen(Color.Blue, 2);

            bm = new Bitmap(this.Width, this.Height, g);

            Point pkt = new Point();

            int i = 0;

            while (i < 90)

            {

                {

                    double x = 0 + i * 0.011, y = Math.Pow(Math.Asin(x), Math.Sqrt(1 - x * x));

                    int a =(int)(200 * x), b =300-(int)(y*80);

                    listBox1.Items.Add("x+" + x + "a=" + a);

                    listBox1.Items.Add("y=" + y + "b=" + b);

                    pkt = new Point(a, b);

                    bm.SetPixel(a, b, Color.Black);

                    i++;

                }

                g.DrawImage(bm, 0, 0);

                g.DrawLine(p, new Point(0,300),new Point(200,300));

                {

                }

            }

        }

    }

            }