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petsc 3.14.5%2Bdfsg1-4

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<title>PC</title><body bgcolor="FFFFFF">
   <div id="version" align=right><b>petsc-3.14.5 2021-03-03</b></div>
   <div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.14.5 v3.14.5 docs/manualpages/concepts/pc.html "><small>Report Typos and Errors</small></a></div>
<h2>PC</h2>
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<LI><A HREF="../../../src/ksp/ksp/tutorials/ex12.c.html"><CONCEPT>registering preconditioners</CONCEPT></A>
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Solves a linear system in parallel with KSP,<BR>demonstrating how to register a new preconditioner (PC) type.<BR>
Input parameters include:<BR>
  -m &lt;mesh_x&gt;       : number of mesh points in x-direction<BR>
  -n &lt;mesh_y&gt;       : number of mesh points in y-direction<BR>
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<LI><A HREF="../../../src/ksp/ksp/tutorials/ex15.c.html"><CONCEPT>setting a user-defined shell preconditioner</CONCEPT></A>
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Solves a linear system in parallel with KSP.  Also<BR>illustrates setting a user-defined shell preconditioner and using the<BR>
Input parameters include:<BR>
  -user_defined_pc : Activate a user-defined preconditioner<BR>
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<LI><A HREF="../../../src/ksp/ksp/tutorials/ex15f.F90.html"><CONCEPT>setting a user-defined shell preconditioner</CONCEPT></A>
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<BR>
   Solves a linear system in parallel with KSP.  Also indicates<BR>
   use of a user-provided preconditioner.  Input parameters include:<BR>
      -user_defined_pc : Activate a user-defined preconditioner<BR>
<BR>
<BR>
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</body>
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