| 3 | Basic Definitions, the Intersection Poset and the Characteristic Polynomial | | 4.5 | Properties of the Intersection Poset and Graphical Arrangements | | 3.5 | Matroids and Geometric Lattices | | 4.5 | Broken Circuits, Modular Elements, and Supersolvability | | 10 | Finite Fields | | 3.5 | Random Walks on Regions | | 5 | Separating Hyperplanes | | 3 | Tutte Polynomial |
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