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fahmed-31-Visitor
1-Visitor
January 25, 2017
Question

Not converging

  • January 25, 2017
  • 3 replies
  • 7523 views

Hello,

I hope everyone is doing great. I need a help to solve an integration that linked with summation also. I will be very pleased if anyone can help me. The problem is in number 2. I am also giving the main file of the task.

Thanks

Faisal

3 replies

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Fred_Kohlhepp23-Emerald I
23-Emerald I
January 26, 2017

Just looking, but I think your integral

Capture.PNG

is all constant terms that could be pulled out of the integral. the integral then evaluates to h_i and the summation should evaluate.

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Fred_Kohlhepp23-Emerald I
23-Emerald I
January 26, 2017

Following up.

(In the future, send a Mathcad file, not an xps.)

There were several places where vector lengths had to be adjusted to match.

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    fahmed-31-VisitorAuthor
    1-Visitor
    January 26, 2017

    Thank you very much for the help. Can you please mention why did you use the ( Ctrl+shift+^) for finding the solution or what is the name/use of the operator. I am trying to search the help file but since I don't know the name, I can't find it.

    Faisal

    F
    Fred_Kohlhepp23-Emerald I
    23-Emerald I
    January 27, 2017

    "Cntrl+shift+^" is the vectorization operator (matrices/tables\operators) and results in the arrow over an expression, meaning, "do this operation on each element of the vectors separately."  It results in a vector result.

    Why did you think I hadn't used it?

    That is also the reason I had to add elements to your vectors for z and h--all of the vectors in an expression have to be the same length or vectorization will crash.

    F
    fahmed-31-VisitorAuthor
    1-Visitor
    February 7, 2017

    Thanks a lot everyone......I really appreciate your time towards my concern

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