Re: Maclaurin series for ArcCosh[x]

*To*: mathgroup at smc.vnet.net*Subject*: [mg73638] Re: Maclaurin series for ArcCosh[x]*From*: Bill Rowe <readnewsciv at sbcglobal.net>*Date*: Fri, 23 Feb 2007 04:44:37 -0500 (EST)

On 2/22/07 at 4:35 AM, akoz at mimuw.edu.pl (Andrzej Kozlowski) wrote: >Try: >Series[ArcCosh[x], {x, 0, 11}] I get series expansion as expected >and now try >ArcCosh[x] + O[x]^12 It isn't obvious to me what you are suggesting here. If I enter ArcCosh[x] + O[x]^12 into a new cell, I get that returned as I would expect If I enter Series[ArcCosh[x] + O[x]^12, {x, 0, 11}] into a new cell I get the same result as for Series[ArcCosh[x],{x, 0, 11}] except there is now an additinonal O[x]^12 term in front of the previous result. This seems reasonbable. >At least with my version of Mathematica: >$Version 5.2 for Mac OS X (February 24, 2006) I am using a slightly different version $Version 5.2 for Mac OS X (June 20, 2005) but it isn't clear this is significant -- To reply via email subtract one hundred and four