懇請各路數學大師幫幫忙:p 萬分感謝:D!!!!!
1. Find H. http://postimg.org/image/t8p9xiuvd/
2. What's the name of the formula@_@? http://postimg.org/image/khzr11cvr/
3. Find H http://postimg.org/image/dncesu4ar/
收錄日期: 2021-04-13 19:35:27
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130727000051KK00271