Re: Eliminating common factors?
- To: mathgroup at smc.vnet.net
- Subject: [mg93334] Re: Eliminating common factors?
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 4 Nov 2008 06:17:34 -0500 (EST)
- Organization: Uni Leipzig
- References: <gemjk2$4v5$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
Hi,
4*(a/4 + b/(4*c)) // Cancel
??
Regards
Jens
AES wrote:
> I have a simple, totally algebraic symbolic calculation that displays
> its output in the form (rewritten here using TeX notation)
>
> 4 ( {a \over 4 } + { b \over 4 c } )
>
> where a, b and c are fairly simple products of purely algebraic
> quantities; \over is the TeX notation for a display fraction; and the
> curly brackets are just for TeX purposes and are not there in the actual
> output.
>
> Is there any Assumption for Simplify, or any other _simple_ way, to get
> rid of those (utterly!!!) superfluous 4's?
>
> [I suppose the real question is, why doesn't M cancel 'em the hell out
> in the first place?!?!]
>