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MathGroup Archive 2004

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Re: Remove the higher order terms in series expansion

  • To: mathgroup at smc.vnet.net
  • Subject: [mg52848] Re: Remove the higher order terms in series expansion
  • From: highorder at noreply.com (highorder)
  • Date: Tue, 14 Dec 2004 06:00:22 -0500 (EST)
  • References: <r8sgszue51y3@legacy>, <4w3actf4gja6@legacy>
  • Sender: owner-wri-mathgroup at wolfram.com

No, Normal[] doesn't work in this situation since the expansion terms
are in symbolic.

On 12 Dec 04 04:41:10 -0500 (EST), highegg wrote:
>On 11 Dec 04 18:36:56 -0500 (EST), highorder wrote:
>>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.
>
>the Normal function is perfectly able to do this
>enjoy!
>
>highegg


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