並前往http://math.ntnu.edu.tw/~kailin/mysite/data/%E6%95%B8%E5%AD%B8%E9%96%B1%E5%88%8A1_%E9%80%8F%E9%81%8E%E9%96%B1%E8%AE%80%E5%AD%B8%E7%BF%92%E6%95%B8%E5%AD%B8.pdf