Re: rewriting a fraction a/b==c/d + e/f
- To: mathgroup at smc.vnet.net
- Subject: [mg31015] Re: rewriting a fraction a/b==c/d + e/f
- From: "Steve Luttrell" <luttrell at signal.qinetiq.com>
- Date: Tue, 2 Oct 2001 01:20:51 -0400 (EDT)
- Organization: Defence Evaluation & Research Agency
- References: <9p93dn$oce$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
"Okke" <kroosu at tref.nl> wrote in message news:9p93dn$oce$1 at smc.vnet.net... > could somebody please help me by telling me how to rewrite: > 1/((x-1)(x^2+x+1)) to A/(x-1) + (Bx+C)/(x^2+x+1) > or do i have to do that manualy? > and can mathematica find the values for A, B and C ? >... This does what you want: Apart[1/((x - 1)(x^2 + x + 1)) ] -- Steve Luttrell QinetiQ, Malvern, U.K.