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   <div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="SNES_CONVERGED_SNORM_RELATIVE"><H1>SNES_CONVERGED_SNORM_RELATIVE</H1></A>
The 2-norm of the last step &lt;= stol * 2-norm(x) where x is the current solution and stol is the 4th argument to <A HREF="../SNES/SNESSetTolerances.html#SNESSetTolerances">SNESSetTolerances</A>() 
<H3><FONT COLOR="#CC3333">Options Database Keys</FONT></H3>
-snes_stol &lt;stol&gt; - the step tolerance
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<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
  <A HREF="../SNES/SNESSolve.html#SNESSolve">SNESSolve</A>(), <A HREF="../SNES/SNESGetConvergedReason.html#SNESGetConvergedReason">SNESGetConvergedReason</A>(), <A HREF="../SNES/SNESConvergedReason.html#SNESConvergedReason">SNESConvergedReason</A>, <A HREF="../SNES/SNESSetTolerances.html#SNESSetTolerances">SNESSetTolerances</A>()
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<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/snes/../../include/petscsnes.h.html#SNES_CONVERGED_SNORM_RELATIVE">src/snes/../../include/petscsnes.h</A>
<BR><A HREF="./index.html">Index of all SNES routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
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