private void найтиКоординатыВекторовAbToolStripMenuItem_Click(object sender, EventArgs e)
        {
            f1_4 form = new f1_4();

            form.Show();
        }
 private void найтиКоординатыВекторовAbToolStripMenuItem_Click(object sender, EventArgs e)
 {
     f1_4 form = new f1_4();
     form.Show();
 }