並前往https://coursemap.dcsh.tp.edu.tw/sites/coursemap/files/2020-07/109%E9%AB%98%E4%B8%80%E5%A4%9A%E5%85%83%E9%81%B8%E4%BF%AE-GeoGebra%E7%B9%AA%E5%9C%96%E8%AA%B2%E7%A8%8B%28%E8%B7%A8%E6%A0%A1%29.pdf
