Mathematics is a fascinating and interesting subject, but I just wonder if this ...

		happywolf on July 23, 2013 \| parent \| context \| favorite \| on: If x is a fraction, x^x and x^x^x are irrational. ... Mathematics is a fascinating and interesting subject, but I just wonder if this is the right place to post? If this is, are we expecting to see similar stuff from biology, physics, etc?