> is sqrt(2)^sqrt(2) irrational? If so, do you have a reference to a

and I have just found this on the web:

> published proof?

>

http://nrich.maths.org/askedNRICH/edited/1731.html

HTH someone!

Paul

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> is sqrt(2)^sqrt(2) irrational? If so, do you have a reference to a

and I have just found this on the web:

> published proof?

>

http://nrich.maths.org/askedNRICH/edited/1731.html

HTH someone!

Paul