## 10 Reputation

10 years, 279 days

## Thank you for your help...

I am not able to find the k-th coefficient for C. Please explain me the trick in the following function :

`coef:=Sum(Sum(u::nonunit(algebraic)*v::`^`(name,name),eq1::equation),eq2::equation)=Sum(u,eq2):`

I have found another method by using CoefficientList(), but I was unable to express it by power of k for the k-th coefficient by coefficientList() method. Thank you very much for your help.

## Thank you for your help...

I am not able to find the k-th coefficient for C. Please explain me the trick in the following function :

`coef:=Sum(Sum(u::nonunit(algebraic)*v::`^`(name,name),eq1::equation),eq2::equation)=Sum(u,eq2):`

I have found another method by using CoefficientList(), but I was unable to express it by power of k for the k-th coefficient by coefficientList() method. Thank you very much for your help.

Dear all,

## summation upto infinity worked...

Dear experts,

evalf(Sum(..,k=0..infinity)); worked fine. But the same function doesn't work if the summand variable is a solution of two equations. I have given the code

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 (11)
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## summation upto infinity worked...

Dear experts,

evalf(Sum(..,k=0..infinity)); worked fine. But the same function doesn't work if the summand variable is a solution of two equations. I have given the code

 >
 (1)
 >
 (2)
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 (3)
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 (4)
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 (5)
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 (6)
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 (7)
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 (8)
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 (9)
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 (10)
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 (11)
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## sum upto infinity...

Dear experts,

Thank you for your prompt reply and help. I am able to compute the sum upto 100. But unable to compute it for infinity althought the expression is converging.

## sum upto infinity...

Dear experts,

Thank you for your prompt reply and help. I am able to compute the sum upto 100. But unable to compute it for infinity althought the expression is converging.

## Missed out to click Insert link...

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 Error, (in int) integration range or variable must be specified in the second argument, got 0 = 0 .. t
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## permission given to access googledocs...

Hi,

I have given permission to view the files in googledocs. I have uploaded the files many times in this website, but it never shows up. Please let me know how to make the uploaded files visible.

## @Kitonum   Dear Experts, &nb...

Dear Experts,

I have attached the PDF and Maple code in googledocs. Here is the link

https://docs.google.com/open?id=0B1_ZWGeTPJnoQk1NSk02NzlTZHM for PDF of the formula

Please let me know if you didn;t get it.

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