並前往https://physcourse.thu.edu.tw/st109/%E5%AF%A6%E9%A9%97%E9%A0%85%E7%9B%AE/4%E3%80%91%E5%B9%B2%E6%B6%89%E3%80%81%E5%B9%B2%E6%B6%89%E5%84%80%E5%8F%8A%E5%85%B6%E6%87%89%E7%94%A8/%E9%9B%B7%E5%B0%84%E6%B3%A2%E9%95%B7%E7%9A%84%E9%87%8F%E6%B8%AC/
