並前往https://sofungsir.wordpress.com/2020/02/17/%E5%A6%82%E4%BD%95%E8%BC%B8%E5%85%A5%E8%81%AF%E7%AB%8B%E6%96%B9%E7%A8%8B%EF%BC%9A%E8%AB%87%E8%AB%87%E4%BD%BF%E7%94%A8-matrix%EF%BC%8C%E4%B9%9F%E8%AB%87%E8%AB%87-left-%E5%92%8C-right-%E7%9A%84/