Sorry, I added wrong information about the entropy. Noticed right after adding. Already reversed the history. Rafael Calsaverini (talk) 17:17, 12 April 2011 (UTC)
In the DFT formula, what is i? Jim Bowery (talk) 14:46, 24 September 2011 (UTC).
- I'm going to assume it is sqrt(-1) since this is a DFT, rather than an index as "i" is used in the prior formula. Jim Bowery (talk) 13:50, 25 September 2011 (UTC)