並前往https://ebs38nc51r.pixnet.net/blog/post/140558088-%5B%E7%BE%8E%E5%A6%9D%5D-ptt%E7%BE%8E%E5%A6%9D%E6%9D%BF%E5%BE%B5%E6%96%87%E3%80%90%E5%8F%B0%E5%A1%91%E7%94%9F%E9%86%AB%E3%80%91dr%E2%80%99s-formula