Matroid Theory¶ Basics¶ Matroid construction The abstract Matroid class Database of matroids¶ Catalog of matroids Collections of matroids Database of matroids Concrete implementations¶ Basis matroids Circuits matroids Circuit closures matroids Flats matroids Linear matroids Rank function matroids Graphic Matroids Abstract matroid classes¶ Dual matroids Minors of matroids Basis exchange matroids Advanced functionality¶ Advanced matroid functionality Some useful functions for the matroid class. Iterators for linear subclasses Internals¶ Lean matrices Helper functions for plotting the geometric representation of matroids Set systems Unpickling methods Indices and Tables¶ Index Module Index Search Page