Where can I find detailed information concerning the NDSolve`FEM` package?


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    $\begingroup$ FEMDocumentation/tutorial/FiniteElementOverview and also FEMDocumentation/tutorial/FiniteElementProgramming and FEMDocumentation/guide/FiniteElementMethodGuide? $\endgroup$
    – Syed
    Commented Apr 30, 2022 at 13:47
  • $\begingroup$ @Syed Thanks for your reply. Especialy I'm looking for NDSolve`FEM`FEMNintegrate and could not find any information $\endgroup$ Commented Apr 30, 2022 at 14:04
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    $\begingroup$ The code may be inspected with GeneralUtilities`PrintDefinitions@NDSolve`FEM`FEMNIntegrate $\endgroup$
    – Michael E2
    Commented Apr 30, 2022 at 21:11
  • $\begingroup$ @MichaelE2 This helps, thank you very much. $\endgroup$ Commented May 1, 2022 at 8:10

1 Answer 1


FEMNIntegrate is not documented because it should be used through NIntegrate. NIntegrate will decide when to call FEMNIntegrate.

  • 1
    $\begingroup$ Can you please clarify how one can encourage NIntegrate to do such a call? $\endgroup$ Commented Jun 2, 2022 at 14:27

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