Talk:Sum of Complex Numbers in Exponential Form

Perhaps better to use the multifunction $\tan^{-1}$ here rather than $\arctan$? --GFauxPas (talk) 22:14, 24 June 2014 (UTC)


 * Don't think so. We're only interested in the principal value. --prime mover (talk) 05:19, 25 June 2014 (UTC)