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MathGroup Archive 2003

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Re: here's one driving me mad!

  • To: mathgroup at smc.vnet.net
  • Subject: [mg44817] Re: [mg44750] here's one driving me mad!
  • From: Tomas Garza <tgarza01 at prodigy.net.mx>
  • Date: Thu, 27 Nov 2003 11:39:27 -0500 (EST)
  • References: <200311250545.AAA24540@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

This a very frequently asked question. You'll have to read a little about
rules, but the answer is

In[1]:=
FindRoot[3*x^2 + 4*x + 1 == 0, {x, 0}][[1,2]]


Out[1]=
-0.333333333333333

Tomas Garza

Mexico City

----- Original Message ----- 
From: <GlennRoberts at hbosts.com>
To: mathgroup at smc.vnet.net
Subject: [mg44817] [mg44750] here's one driving me mad!


> hi all
> i have used the FindRoot function and it returns an output:
> {sd -> 10} say
>
> how do i get the output to return it without the sd -> bit ?
>
>
> thanks for help
>
> Glenn Roberts - HBOS Treasury Services
> Interest Rate Derivatives Trading
> glennroberts at hbosts.com - 020-7574-8602
> 33 Old Broad Street, London, EC2N 1HZ
>
>



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