User tito eliatron - MathOverflow most recent 30 from http://mathoverflow.net 2013-06-19T05:28:58Z http://mathoverflow.net/feeds/user/13342 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/56930/about-the-proof-of-the-proposition-there-exists-irrational-numbers-a-b-such-tha/57053#57053 Answer by Tito Eliatron for About the proof of the proposition "there exists irrational numbers a, b such that a^b is rational" Tito Eliatron 2011-03-01T23:12:05Z 2011-03-01T23:12:05Z <p>Let a=e (the number e=2,71...) and b=ln2. Both are irrational numbers and a^b=2 is, in fact, integer.</p>