Material Approximation with generalised diagonal Fillings

73 different cells

Some Examples of the possible inhomogeneous fillings of a cell.
Upper left: a Prism.
lower left: Intersection of two Prisms.
Upper right: Intersection of three Prisms.
lower right: Union of ``upper left'' and ``lower left''.
The Prism in the upper left can be oriented in 2 x 3 different Kinds in a Cell,
the other three material Fillings are possible in 4 x 3 x 2 different Orientations.

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