It is an open question-do not work on it anymore.

來源: yma16 於 2009-10-29 04:56:14 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (56 bytes)

I just found that 2^e is not known as a rational or not.

請您先登陸，再發跟帖！