並前往https://www.studocu.com/tw/document/national-tsing-hua-university/english/%E6%95%B8%E5%AD%B8%E5%BC%8F%E5%92%8C%E6%95%B8%E5%AD%B8%E7%94%A8%E8%AA%9E%E7%9A%84%E8%8B%B1%E6%96%87%E8%AE%80%E6%B3%95-read-math-symbols/34594051
