Question

(Complex Functions) I'm trying to figure out how i behaves in the exponent of e when something is integrated. Wolfram|Alpha is telling me that upon integrating something like e^{-inx}, while n understandably goes into the denominator, i is in the numerator. Why is this? http://www.wolframalpha.com/input/?i=integral+of+e%5E%7B-i+n+x%7D

Answer 1

@SithsAndGiggles

Answer 2

\[-\frac{1}{i}=i\]

Answer 3

Oh, okay, cool. Didn't know that. Thanks!

Answer 4

yw