[petsc-users] Jacobian matrix

[Matthew Knepley]

On Mon, Dec 10, 2018 at 5:58 AM 楊青晃 via petsc-users <petsc-users at mcs.anl.gov>
wrote:

> *Dear petsc ,*
>
> *        I'm wondering what is the triangle that the Jacobian matrix
> transfer to?*
> *It seems that it is not a basic isosceles triangle.*
>

I do not understand the question. Can you explain the problem you are
solving?

  Thanks,

    Matt


> *Sincerely,*
> *James.*
>


-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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