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Changeset [d1f3434a63e18b4cfa8f98d2b0c04fe286733761] by Jed Brown

Revision d1f3434a63e18b4cfa8f98d2b0c04fe286733761, committed by Jed Brown · November 27th, 2008 @ 10:36 PM

Implement Jacobian via MatShell, almost no performance difference compared to -snes_mf_operator unless very high accuracy is needed.