Path: csiph.com!x330-a1.tempe.blueboxinc.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!nx02.iad01.newshosting.com!newshosting.com!newspump.sol.net!posts.news.twtelecom.net!nnrp2.twtelecom.net!not-for-mail From: HM Newsgroups: comp.soft-sys.math.mathematica Subject: PermutationCycles, Mathematica 8 Date: Mon, 2 May 2011 10:51:23 +0000 (UTC) Organization: Steven M. Christensen and Associates, Inc and MathTensor, Inc. Sender: steve@smc.vnet.net Approved: Steven M. Christensen , Moderator Message-ID: Lines: 6 NNTP-Posting-Date: 02 May 2011 09:52:10 GMT NNTP-Posting-Host: 356527e6.news.twtelecom.net X-Trace: DXC=K0P?I[5Z\S]n`k2nf64]0\C_A=>8kQj6];[h;PUXBgbTO?h0ekRCH^ZEFiONJ7[GoVnWaO=\B\b]W X-Complaints-To: abuse@twtelecom.net Xref: x330-a1.tempe.blueboxinc.net comp.soft-sys.math.mathematica:2024 PermutationCycles return results which are unusual. Check for example the permutation {4,2,1,3}. Mathematica returns {{1,3,4} {2}}. My HP50g gives {{1,4,3} {2}}, which also agrees with MathWorld: http://tinyurl.com/bqesn The mapping is reversed. What could be the reason?