並前往https://tw.carousell.com/p/james-stewart-calculus-metric-version-%E6%9C%80%E6%96%B0%E7%89%88-%E4%B9%9D%E6%88%90%E6%96%B0-%E6%9C%89%E7%AD%86%E8%A8%98-%E5%95%86%E7%A7%91%E5%BE%AE%E7%A9%8D%E5%88%86-1113663577/