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MathGroup Archive 2002

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Re: NIntegrate

  • To: mathgroup at smc.vnet.net
  • Subject: [mg36614] Re: NIntegrate
  • From: "Rob_jack" <rob_jackNSP at libero.it>
  • Date: Fri, 13 Sep 2002 23:33:14 -0400 (EDT)
  • References: <alkhi3$ve$1@smc.vnet.net> <alnujb$7mh$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

"Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de> wrote
>
> do you realy think that
>
> 1.07577/( 1+7.12336*10^-7 (1. + z)^2 )
>
> with the z inside is numerical ? or do you mean
>
> F[z_?NumericQ]: = NIntegrate[f[y,z], {y, 0, Infinity}]
>

I'm a newbie, bat I mean:

*************************
In[1]= NumericQ[z]

Out[1]=False
*************************

BTW, z is a real number.

--
Rob_jack






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