y**t 发帖数: 50 | 1 if you really want to know it,check out the
book named "transcendental number theory"
in fact,that's a simple result of gelfond-schneider
theorem.but i guess it's hard to prove
the theorem.(which solves some hilbert problem)
it seems a little strange using this method
coz one just wants to show it's irrational
while that theorem states that it's transcendental |
|