回复：find the number c in (1,2)- one more try

such that when x is less than c (may be x<=c), the following expression has a limit. When x is bigger than c(may be x>=c), , it does not. You can provide an estimate if it is too hard to find c. The expression is

.
.
.
x
x
x

or ((x^x)^x)^...

所有跟帖： 

• Maybe the association(the parentheses) is wrong. My idea -乱弹- ♂ (414 bytes) () 04/11/2007 postreply 13:00:54

• Your interpretation is correct. WXC does not show space -yma16- ♂ (137 bytes) () 04/11/2007 postreply 13:12:11

• Great job-eom -yma16- ♂ (0 bytes) () 04/11/2007 postreply 13:47:00