tea.mathoverflow.net - Discussion Feed (I answered an old question) 2018-11-04T13:37:25-08:00 http://mathoverflow.tqft.net/ Lussumo Vanilla & Feed Publisher Noah Snyder comments on "I answered an old question" (19155) http://mathoverflow.tqft.net/discussion/1373/i-answered-an-old-question/?Focus=19155#Comment_19155 2012-05-28T20:49:47-07:00 2018-11-04T13:37:25-08:00 Noah Snyder http://mathoverflow.tqft.net/account/59/ I can't follow Anixx's answer, but it's worth noting that the impossibility claim is only for continuous real functions. There may very well be a continuous complex solution, as far as I can tell ... I can't follow Anixx's answer, but it's worth noting that the impossibility claim is only for continuous real functions. There may very well be a continuous complex solution, as far as I can tell from a quick read.

]]> Anixx comments on "I answered an old question" (19154) http://mathoverflow.tqft.net/discussion/1373/i-answered-an-old-question/?Focus=19154#Comment_19154 2012-05-28T20:13:41-07:00 2018-11-04T13:37:25-08:00 Anixx http://mathoverflow.tqft.net/account/395/ Just wanted to point out that I answered an old question about half-iterate of cosine and constructed the function which many claimed to be ... http://mathoverflow.net/questions/17605/how-to-solve-ffx-cosx/98473#98473]]>