Re: Bug Report - Two numerical values for a same variable

*To*: mathgroup at smc.vnet.net*Subject*: [mg54296] Re: Bug Report - Two numerical values for a same variable*From*: Maxim <ab_def at prontomail.com>*Date*: Wed, 16 Feb 2005 14:36:20 -0500 (EST)*References*: <cuhr4q$978$1@smc.vnet.net> <cukc65$lup$1@smc.vnet.net> <200502130521.AAA03676@smc.vnet.net> <opsl4914q7iz9bcq@monster> <002301c51217$ad7438b0$b5803e44@Dell> <cup6bc$e11$1@smc.vnet.net> <curp0c$qv3$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

On Tue, 15 Feb 2005 03:06:52 +0000 (UTC), Carl K. Woll <carlw at u.washington.edu> wrote: > > Objects with head Rational are atoms, so you don't have access to the > integers inside a rational object. It's the samething as complex numbers. > For example, > > Complex[6,7] /. 7->1 > 6 + 7 I > > Carl Woll > However, if I construct something like Complex[E, E] manually, it won't be an atom, and some functions will have problems with it: In[1]:= Complex[E, E] // Re // N Complex[E, E] // Re // ComplexExpand // N Out[1]= 2.7182818 Out[2]= 2.7182818 + 2.7182818 I Perhaps this is an unallowed construct, but how am I supposed to know that it's unallowed? Maxim Rytin m.r at inbox.ru

**Follow-Ups**:**Re: Re: Bug Report - Two numerical values for a same variable***From:*Andrzej Kozlowski <akoz@mimuw.edu.pl>

**References**:**Re: [Mathematica 5.1] Bug Report - Two numerical values for a same variable***From:*"David W. Cantrell" <DWCantrell@sigmaxi.org>