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Re: Integration Problem


The reason is that 1/10 is an exact number whereas 0.1 is an approximate 
real number.

On 5/3/12 4:34 AM, Michael Musheghian wrote:
> Greetings!
>
> I found that evaluation of this 2 integrals yield a bit different result. What could be the reason?
>
> Integrate[E^(-1/10 ((1 + r2z)^2)), {r2z, -Infinity, Infinity}]
>
> Integrate[E^(-0.1 ((1 + r2z)^2)), {r2z, -Infinity, Infinity}]
>

-- 
Murray Eisenberg                     murray at math.umass.edu
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