Convergence in Euler-Maclaurin The Next CEO of Stack OverflowEuler-Maclaurin summation for $e^-x^2$help with an asymptotic for a certain productEuler-Maclaurin SummationHow to estimate $ left(1 + sqrt2 + sqrt3 + dots + sqrtn right) - frac23 n sqrtn$?Can you give a closed form or an asymptotic for $sum_m=0^k-1cos(frac2pi m nk log 2)$ for $ktoinfty$?Criteria for formally derived Euler-Maclaurin-type formulaDistinction between finite and infinite Taylor series.When do Taylor series converge quickly?Differentiation Error TermEuler-Maclaurin Formula Definition Confusion

Is the offspring between a demon and a celestial possible? If so what is it called and is it in a book somewhere?

Read/write a pipe-delimited file line by line with some simple text manipulation

Cannot restore registry to default in Windows 10?

Incomplete cube

Prodigo = pro + ago?

How do I secure a TV wall mount?

logical reads on global temp table, but not on session-level temp table

Upgrading From a 9 Speed Sora Derailleur?

Is there a rule of thumb for determining the amount one should accept for a settlement offer?

Can you teleport closer to a creature you are Frightened of?

How seriously should I take size and weight limits of hand luggage?

Why does freezing point matter when picking cooler ice packs?

pgfplots: How to draw a tangent graph below two others?

Early programmable calculators with RS-232

How to show a landlord what we have in savings?

Can this transistor (2N2222) take 6 V on emitter-base? Am I reading the datasheet incorrectly?

Strange use of "whether ... than ..." in official text

Why do we say “un seul M” and not “une seule M” even though M is a “consonne”?

A hang glider, sudden unexpected lift to 25,000 feet altitude, what could do this?

Avoiding the "not like other girls" trope?

MT "will strike" & LXX "will watch carefully" (Gen 3:15)?

My ex-girlfriend uses my Apple ID to login to her iPad, do I have to give her my Apple ID password to reset it?

Does int main() need a declaration on C++?

Why did the Drakh emissary look so blurred in S04:E11 "Lines of Communication"?



Convergence in Euler-Maclaurin



The Next CEO of Stack OverflowEuler-Maclaurin summation for $e^-x^2$help with an asymptotic for a certain productEuler-Maclaurin SummationHow to estimate $ left(1 + sqrt2 + sqrt3 + dots + sqrtn right) - frac23 n sqrtn$?Can you give a closed form or an asymptotic for $sum_m=0^k-1cos(frac2pi m nk log 2)$ for $ktoinfty$?Criteria for formally derived Euler-Maclaurin-type formulaDistinction between finite and infinite Taylor series.When do Taylor series converge quickly?Differentiation Error TermEuler-Maclaurin Formula Definition Confusion










0












$begingroup$


In the Euler-Maclaurin formula, we get an asymptotic approximation with the error term arbitrary small. However, I am confused about the convergence. The problem is that the constants in the terms grow really quickly, which means that it will not necessarily converge.



Well, it doesn't sound very useful to have an asymptotic approximation that does not converge. However, in practice, it seems to give a really good approximation, despite the growing constants. There really must be something I am missing. But what?










share|cite|improve this question









$endgroup$
















    0












    $begingroup$


    In the Euler-Maclaurin formula, we get an asymptotic approximation with the error term arbitrary small. However, I am confused about the convergence. The problem is that the constants in the terms grow really quickly, which means that it will not necessarily converge.



    Well, it doesn't sound very useful to have an asymptotic approximation that does not converge. However, in practice, it seems to give a really good approximation, despite the growing constants. There really must be something I am missing. But what?










    share|cite|improve this question









    $endgroup$














      0












      0








      0





      $begingroup$


      In the Euler-Maclaurin formula, we get an asymptotic approximation with the error term arbitrary small. However, I am confused about the convergence. The problem is that the constants in the terms grow really quickly, which means that it will not necessarily converge.



      Well, it doesn't sound very useful to have an asymptotic approximation that does not converge. However, in practice, it seems to give a really good approximation, despite the growing constants. There really must be something I am missing. But what?










      share|cite|improve this question









      $endgroup$




      In the Euler-Maclaurin formula, we get an asymptotic approximation with the error term arbitrary small. However, I am confused about the convergence. The problem is that the constants in the terms grow really quickly, which means that it will not necessarily converge.



      Well, it doesn't sound very useful to have an asymptotic approximation that does not converge. However, in practice, it seems to give a really good approximation, despite the growing constants. There really must be something I am missing. But what?







      real-analysis analysis summation euler-maclaurin






      share|cite|improve this question













      share|cite|improve this question











      share|cite|improve this question




      share|cite|improve this question










      asked Mar 20 at 10:20









      user2316602user2316602

      707




      707




















          0






          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',
          autoActivateHeartbeat: false,
          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%2f3155242%2fconvergence-in-euler-maclaurin%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          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.




          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3155242%2fconvergence-in-euler-maclaurin%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

          How should I support this large drywall patch? Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern) Announcing the arrival of Valued Associate #679: Cesar Manara Unicorn Meta Zoo #1: Why another podcast?How do I cover large gaps in drywall?How do I keep drywall around a patch from crumbling?Can I glue a second layer of drywall?How to patch long strip on drywall?Large drywall patch: how to avoid bulging seams?Drywall Mesh Patch vs. Bulge? To remove or not to remove?How to fix this drywall job?Prep drywall before backsplashWhat's the best way to fix this horrible drywall patch job?Drywall patching using 3M Patch Plus Primer

          random experiment with two different functions on unit interval Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)Random variable and probability space notionsRandom Walk with EdgesFinding functions where the increase over a random interval is Poisson distributedNumber of days until dayCan an observed event in fact be of zero probability?Unit random processmodels of coins and uniform distributionHow to get the number of successes given $n$ trials , probability $P$ and a random variable $X$Absorbing Markov chain in a computer. Is “almost every” turned into always convergence in computer executions?Stopped random walk is not uniformly integrable

          Lowndes Grove History Architecture References Navigation menu32°48′6″N 79°57′58″W / 32.80167°N 79.96611°W / 32.80167; -79.9661132°48′6″N 79°57′58″W / 32.80167°N 79.96611°W / 32.80167; -79.9661178002500"National Register Information System"Historic houses of South Carolina"Lowndes Grove""+32° 48' 6.00", −79° 57' 58.00""Lowndes Grove, Charleston County (260 St. Margaret St., Charleston)""Lowndes Grove"The Charleston ExpositionIt Happened in South Carolina"Lowndes Grove (House), Saint Margaret Street & Sixth Avenue, Charleston, Charleston County, SC(Photographs)"Plantations of the Carolina Low Countrye