What is the question?
所有跟帖:
•
May be you have seen it. Thanks anyway.
-yma16-
♂
(582 bytes)
()
10/23/2010 postreply
12:05:29
•
It should be x=x^0.5.x^2=x,x=1,x=0 not good. x=(2^0.5)^x is not
-jinjing-
♀
(121 bytes)
()
10/26/2010 postreply
08:11:13