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Clean up and improve comments in StaggeredVariable feature/d1_staggered
Mon, 04 Dec 2017 11:18:13 -0800, by Martin Almquist
Add staggered 1D variable coefficient. Convergence study working. feature/d1_staggered
Mon, 04 Dec 2017 11:11:03 -0800, by Martin Almquist

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