Re: Chop in Mathematica 8.0.1
- To: mathgroup at smc.vnet.net
- Subject: [mg117560] Re: Chop in Mathematica 8.0.1
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Tue, 22 Mar 2011 05:10:54 -0500 (EST)
I see the same but I'm running on the same OS. $Version "8.0 for Mac OS X x86 (64-bit) (February 23, 2011)" f[a_] := 2 I Pi Sin[a]/a f[1.] // Chop 0. + 5.287118128162912*I Bob Hanlon ---- Andrzej Kozlowski <akoz at mimuw.edu.pl> wrote: ============= Chop does not seem to work properly in Mathematica 8.0.1: f[a_] := 2 I Pi Sin[a]/a In[2]:= f[1.] Out[2]= 0. + 5.287118128162912*I In[3]:= Chop[%] Out[3]= 0. + 5.287118128162912*I This is with In[4]:= $Version Out[4]= 8.0 for Mac OS X x86 (64-bit) (February 23, 2011) Mathematica 7.01 returns 5.287118128162912*I as expected. Can anyone confirm it? At the moment I can't see any simple work around... Andrzej Kozlowski