query: Good and thorough online and/or free Matroid Theory references?
positive_passages.docid: 154336
positive_passages.text: Books about matroids
negative_passages.docid: 57515
negative_passages.text: Similar matrices and field extensions
negative_passages.docid: 83483
negative_passages.text: Is there a nice way to classify the ideals of the ring of lower triangular matrices?
negative_passages.docid: 41322
negative_passages.text: Best Algebraic Geometry text book? (other than Hartshorne)
negative_passages.docid: 62175
negative_passages.text: A general formula for $n$ distinguishable arrangements of length $\ell$ of a sequence of a given size?
negative_passages.docid: 113628
negative_passages.text: Where M is a matrix calculate a formula for M^n
negative_passages.docid: 46776
negative_passages.text: A good commutative algebra book
negative_passages.docid: 136623
negative_passages.text: Hints/ Solution in finding a formula $\phi(n)$ for a binary square matrix
negative_passages.docid: 59831
negative_passages.text: How to relate combinatorial proof to bipartite graphs?
negative_passages.docid: 67720
negative_passages.text: Introductory text for lattice theory
negative_passages.docid: 104758
negative_passages.text: First book on algebraic topology
negative_passages.docid: 154841
negative_passages.text: Computing symmetry/combinatorial factor for a diagram in $\phi^4$ theory
negative_passages.docid: 150479
negative_passages.text: Reference book for linear algebra applied to statistics?
negative_passages.docid: 42923
negative_passages.text: A Book for abstract Algebra
negative_passages.docid: 121055
negative_passages.text: Self-Study Linear Algebra book for a complete understanding
negative_passages.docid: 120035
negative_passages.text: Pattern in Isomorphisms between $\mathbb Z_m \times \mathbb Z_n$ and $\mathbb Z_{mn}$
negative_passages.docid: 87451
negative_passages.text: Construction of matrices under ZFC axioms