並前往https://medium.com/%E6%87%B6%E4%BA%BA%E7%B6%93%E6%BF%9F%E5%AD%B8/%E7%8E%89%E5%B1%B1pi%E6%8B%8D%E9%8C%A2%E5%8C%85%E4%BF%A1%E7%94%A8%E5%8D%A15-%E7%8F%BE%E9%87%91%E5%9B%9E%E9%A5%8B-%E5%B9%B4%E8%B2%BB-3%E5%A4%A7%E5%84%AA%E7%BC%BA%E9%BB%9E%E7%B8%BD%E6%95%B4%E7%90%86-%E9%99%84%E8%AE%80%E8%80%85%E5%84%AA%E6%83%A0-d18b5237fd10