Re: Remove the higher order terms in series expansion
- To: mathgroup at smc.vnet.net
- Subject: [mg52829] Re: [mg52798] Remove the higher order terms in series expansion
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Tue, 14 Dec 2004 05:59:24 -0500 (EST)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
Use Normal
Series[1/(1-x),{x,0,3}]//Normal
x^3 + x^2 + x + 1
Bob Hanlon
>
> From: highorder at Noreply.com (highorder)
To: mathgroup at smc.vnet.net
> Date: 2004/12/13 Mon AM 04:23:13 EST
> To: mathgroup at smc.vnet.net
> Subject: [mg52829] [mg52798] Remove the higher order terms in series expansion
>
> I guess this should be simple and hiding somewhere in the manual. Is
> there a quick way to remove the high order terms after using
> Series[f,{x,x0,n}] command? The problem comes from the output is
> actually given by:
>
> expansion term + O(x^3);
>
> the O(x^3) should be removed. I will keep trying but wondering if
> anyone has a quick answer.
>
> Thanks.
>
>