home.md

@@ -93,7 +93,8 @@ The resulting linear system `A*u=f` can now be solved using any linear-solver yo
   Eigen::UmfPackLU<typename Matrix::Matrix> solver;
 
   DOFVector<double> u(gv, 0);
-  u = solver.compute(A).solve(f);
+  solver.compute(A);
+  u = solver.solve(f);
 
   msg("|A*u-f| = ", residuum(A, u, f));
 ```
@@ -102,7 +103,7 @@ The resulting linear system `A*u=f` can now be solved using any linear-solver yo
 For the visualization, we write the `DOFVector` in a VTK-format, that can be plotted using `ParaView`:
 
 ```cpp
-  Dune::VTKWriter<typename GridBase::LeafGridView> writer(gridBase->leafGridView());
+  Dune::VTKWriter<GridView> writer(gv);
   writer.addVertexData(u, "u");
   writer.write("poisson");
 ```