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Re: Integration

  • To: mathgroup at
  • Subject: [mg90309] Re: [mg90266] Integration
  • From: Bob Hanlon <hanlonr at>
  • Date: Sat, 5 Jul 2008 04:50:36 -0400 (EDT)
  • Reply-to: hanlonr at

f = x^2*Exp[-2 x]*BesselI[0, 3*x];

N[Integrate[f, {x, 0, 1}]]


NIntegrate[f, {x, 0, 1}]


There is no way no say what is wrong without seeing what you did.

Bob Hanlon

---- Eomer <eomer_28 at> wrote: 


I would like to numerically integrate a particular function. I define f to be equal to that function. Then, I do N[Integrate[f,{x,0,1}]. The output is f. Why? Why don't I get an answer?


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