Programme

[abiconian-disab]

Hello guys,

Need some information about how to find out the different values from an integral expression.

Thanks for your cooperation.

[Fred_Kohlhepp]

At first look it appears that you're integrating a constant (the product of two of them actually) from 0 to infinity. And you expect two answers? I need better definition of the problem.


Fred Kohlhepp
fkohlhepp@sikorsky.com

[abiconian-disab]

Actually omega is the variable and other is the constant, as you see it is integrated with respect to omega (dw).

[Fred_Kohlhepp]

If omega is a variable, why do you define a value?

Fred Kohlhepp
fkohlhepp@sikorsky.com

[StuartBruff]

On 10/7/2009 5:02:39 AM, abiconian wrote:
== Need some information about how to find out the different values from an integral expression.

In general, you could use either the symbolic or the numeric integration routines. However, I'd check your equation first as, even without using the symbolic processor, it's clear that the upper limit = infinity means the solution is infinity for n>=0.

Stuart

[ptc-1368288]

"Programme" ... programme what ?
You don't have a data set, therefore nothing to programme in term of finite differences, just integrate on the non-linear limit using the general module. In your case, you have shown only linear limit. You can get it as a function as well.



jmG