Solve

1/x = -x.  solve for x.

>>23
What do you mean by "signify"?  2³ = 2*2*2?

2^sqrt(3) = pwnt... the best you can do is define it as limit{2^x, x -> sqrt(3)}; have fun taking the 1.7 billionth power of the billionth root of 2.

In complex analysis (at least this crappy book by Brown & Churchill),
log(i) = {i*pi/2 + 2*pi*i*n | n is integer}
Log(i) = i*pi/2 (principle value)

If you notice in >>24's definition, it allows iⁱ to be an infinite set, namely {e^{-pi(2n + (1/2))} | n is integer}.