並前往https://shopee.tw/%E5%8F%B0%E5%A4%A7%E9%9B%BB%E6%A9%9F%E5%BF%85%E4%BF%AE-%E7%B7%9A%E6%80%A7%E5%87%BD%E6%95%B8-%E6%95%99%E7%A7%91%E6%9B%B8-Elementary-Linear-Algebra-2e-%E5%AD%B8%E5%A7%8A%E8%B6%85%E7%8B%82%E5%94%AE%E5%87%BA-!-i.224421754.5145549304