infinite sum: $sum_{m=1}^{infty}frac{sin^2(frac{mpi}{gamma_n})}{(m^2-n^2gamma_n^2)^2}$











up vote
0
down vote

favorite












I've been told to repost this.



The problem I'm working on is finding the following infinite sum:



$$sum_{m=1}^{infty}frac{sin^2(frac{mpi}{gamma_n})}{(m^2-n^2gamma_n^2)^2}$$



where $ninmathbb{N}^+$ (i.e. a positive natural number) and $gamma_n=1+frac{1}{4}cos(n)$










share|cite|improve this question
























  • $n$ is fixed? ${}$
    – Clayton
    Nov 20 at 22:34










  • n can be any positive natural number, but yes, as far as the sum over m is concerned, its some fixed number
    – Michael Cloud
    Nov 20 at 23:00












  • @Michael Cloud Do you accept solution what consists of Lerch-transcendents?
    – JV.Stalker
    Nov 21 at 18:09















up vote
0
down vote

favorite












I've been told to repost this.



The problem I'm working on is finding the following infinite sum:



$$sum_{m=1}^{infty}frac{sin^2(frac{mpi}{gamma_n})}{(m^2-n^2gamma_n^2)^2}$$



where $ninmathbb{N}^+$ (i.e. a positive natural number) and $gamma_n=1+frac{1}{4}cos(n)$










share|cite|improve this question
























  • $n$ is fixed? ${}$
    – Clayton
    Nov 20 at 22:34










  • n can be any positive natural number, but yes, as far as the sum over m is concerned, its some fixed number
    – Michael Cloud
    Nov 20 at 23:00












  • @Michael Cloud Do you accept solution what consists of Lerch-transcendents?
    – JV.Stalker
    Nov 21 at 18:09













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I've been told to repost this.



The problem I'm working on is finding the following infinite sum:



$$sum_{m=1}^{infty}frac{sin^2(frac{mpi}{gamma_n})}{(m^2-n^2gamma_n^2)^2}$$



where $ninmathbb{N}^+$ (i.e. a positive natural number) and $gamma_n=1+frac{1}{4}cos(n)$










share|cite|improve this question















I've been told to repost this.



The problem I'm working on is finding the following infinite sum:



$$sum_{m=1}^{infty}frac{sin^2(frac{mpi}{gamma_n})}{(m^2-n^2gamma_n^2)^2}$$



where $ninmathbb{N}^+$ (i.e. a positive natural number) and $gamma_n=1+frac{1}{4}cos(n)$







sequences-and-series






share|cite|improve this question















share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Nov 20 at 23:01

























asked Nov 20 at 22:19









Michael Cloud

816




816












  • $n$ is fixed? ${}$
    – Clayton
    Nov 20 at 22:34










  • n can be any positive natural number, but yes, as far as the sum over m is concerned, its some fixed number
    – Michael Cloud
    Nov 20 at 23:00












  • @Michael Cloud Do you accept solution what consists of Lerch-transcendents?
    – JV.Stalker
    Nov 21 at 18:09


















  • $n$ is fixed? ${}$
    – Clayton
    Nov 20 at 22:34










  • n can be any positive natural number, but yes, as far as the sum over m is concerned, its some fixed number
    – Michael Cloud
    Nov 20 at 23:00












  • @Michael Cloud Do you accept solution what consists of Lerch-transcendents?
    – JV.Stalker
    Nov 21 at 18:09
















$n$ is fixed? ${}$
– Clayton
Nov 20 at 22:34




$n$ is fixed? ${}$
– Clayton
Nov 20 at 22:34












n can be any positive natural number, but yes, as far as the sum over m is concerned, its some fixed number
– Michael Cloud
Nov 20 at 23:00






n can be any positive natural number, but yes, as far as the sum over m is concerned, its some fixed number
– Michael Cloud
Nov 20 at 23:00














@Michael Cloud Do you accept solution what consists of Lerch-transcendents?
– JV.Stalker
Nov 21 at 18:09




@Michael Cloud Do you accept solution what consists of Lerch-transcendents?
– JV.Stalker
Nov 21 at 18:09















active

oldest

votes











Your Answer





StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "69"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3006980%2finfinite-sum-sum-m-1-infty-frac-sin2-fracm-pi-gamma-nm2-n2%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown






























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Mathematics Stack Exchange!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


Use MathJax to format equations. MathJax reference.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3006980%2finfinite-sum-sum-m-1-infty-frac-sin2-fracm-pi-gamma-nm2-n2%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Probability when a professor distributes a quiz and homework assignment to a class of n students.

Aardman Animations

Are they similar matrix