並前往http://ocw.nthu.edu.tw/ocw/upload/news_attach/334/%E9%99%B3%E7%A6%8F%E6%A6%AE%E6%95%99%E6%8E%88_%E9%9B%BB%E5%AD%90%E9%A1%AF%E5%BE%AE%E9%8F%A11_%20Chap_2.pdf
