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Re: Improper integral does not work

I am not sure that the integral fails because of results gretaer than 10^307. The result seems to be constant up to ul=88 and for ul=89 the error is thrown. But I have no clue what would cause that...

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Re: Improper integral does not work

Werner Exinger wrote:  I'm pretty sure now that an integral with an infinite integration interval is called inproper.Yes, you're right! Alan

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Re: Improper integral does not work

Werner Exinger wrote: I am not sure that the integral fails because of results gretaer than 10^307. The result seems to be constant up to ul=88 and for ul=89 the error is thrown. But I have no clue...

View Article

Re: Improper integral does not work

AlanStevens wrote: Werner Exinger wrote: I am not sure that the integral fails because of results gretaer than 10^307. The result seems to be constant up to ul=88 and for ul=89 the error is thrown. But...

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Re: Improper integral does not work

Werner Exinger wrote: So the integral should evaluate symbilically?It does if you replace the vectors at the start by scalars. Alan

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Re: Improper integral does not work

Can you please, provide the calculation in the mathcad file, i cannot take what you put there to insert in my mathcad file. and thanks, rogelio

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Re: Improper integral does not work

Rogelio de las Casas wrote: Can you please, provide the calculation in the mathcad file, i cannot take what you put there to insert in my mathcad file. and thanks, rogelioOk see attached.  I've not...

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Re: Improper integral does not work

Thanks Alan. Rogelio

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Re: Improper integral does not work

If you still need the vector argument - both sheets, your original one and the modified one of Alan work, if you properly vectorize and use symbolic evaluation. However calculation time is rather...

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Re: Improper integral does not work

Perfect!!! I really, really, appreciate all your help,  thank you to both of you: Wenner and Alan. it is working great.  Regards, Rogelio

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Re: Improper integral does not work

I am not sure that the integral fails because of results gretaer than 10^307. The result seems to be constant up to ul=88 and for ul=89 the error is thrown. But I have no clue what would cause that...

View Article

Re: Improper integral does not work

Werner Exinger wrote:  I'm pretty sure now that an integral with an infinite integration interval is called inproper.Yes, you're right! Alan

View Article

Re: Improper integral does not work

Werner Exinger wrote: I am not sure that the integral fails because of results gretaer than 10^307. The result seems to be constant up to ul=88 and for ul=89 the error is thrown. But I have no clue...

View Article


Re: Improper integral does not work

AlanStevens wrote: Werner Exinger wrote: I am not sure that the integral fails because of results gretaer than 10^307. The result seems to be constant up to ul=88 and for ul=89 the error is thrown. But...

View Article

Image may be NSFW.
Clik here to view.

Re: Improper integral does not work

Werner Exinger wrote: So the integral should evaluate symbilically?It does if you replace the vectors at the start by scalars. Alan

View Article


Re: Improper integral does not work

Can you please, provide the calculation in the mathcad file, i cannot take what you put there to insert in my mathcad file. and thanks, rogelio

View Article

Re: Improper integral does not work

Rogelio de las Casas wrote: Can you please, provide the calculation in the mathcad file, i cannot take what you put there to insert in my mathcad file. and thanks, rogelioOk see attached. I've not...

View Article


Re: Improper integral does not work

Thanks Alan. Rogelio

View Article

Re: Improper integral does not work

If you still need the vector argument - both sheets, your original one and the modified one of Alan work, if you properly vectorize and use symbolic evaluation. However calculation time is rather...

View Article

Image may be NSFW.
Clik here to view.

Re: Improper integral does not work

Perfect!!! I really, really, appreciate all your help,  thank you to both of you: Wenner and Alan. it is working great.  Regards, Rogelio

View Article
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