and even more

now with @class
Latex-Sachen verworfen
Merge branch 'master' of https://github.com/feelX46/NumSim.git
Merge branch 'master' of https://github.com/feelX46/NumSim.git
Merge branch 'master' of https://github.com/feelX46/NumSim.git
Merge branch 'master' of https://github.com/feelX46/NumSim.git
Merge branch 'master' of https://github.com/feelX46/NumSim.git
Merge branch 'master' of https://github.com/feelX46/NumSim.git
ToDos in Solver.
gridfunction hat schöheits-op bekommen,
stencil ein cont gewonnen.