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Re: How to simplify "Integrate[2 f[x], {x, 0, 1}]/2" to "Integrate[f[x],

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  • Subject: [mg109220] Re: How to simplify "Integrate[2 f[x], {x, 0, 1}]/2" to "Integrate[f[x],
  • From: Andreas Hinze <ahz at snafu.de>
  • Date: Sat, 17 Apr 2010 06:05:52 -0400 (EDT)
  • References: <hq9c2m$qfo$1@smc.vnet.net>

Hi Klaus

Klaus Engel schrieb:
> ... The input
> 
>          Integrate[2 f[x], {x, 0, 1}]/2 // FullSimplify
> 
> returns just the input
> 
>          Integrate[2 f[x], {x, 0, 1}]/2
> 


Why do you assume that Integrate[2 f[x], {x, 0, 1}] exist ?
(Assume i.e. f[x] has a pole at 1)

It seems to me that mathematica is not shure about this and so
it leaves the intgral expression untouched.

What happens when you define f[x] ?

Just my $0.01
Regards
AHz


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