<div><a href="http://petsc.cs.iit.edu/petsc/petsc-dev/rev/0910059a9184">http://petsc.cs.iit.edu/petsc/petsc-dev/rev/0910059a9184</a></div><div><br></div><div> Matt</div><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener<br>