Trac #12895: Categories: add support for SubcategoryMethods
Trac #12895: Fix line continuations in category_singleton.pyx
Trac #13084: Special functionality for PPL-based lattice polygons
Trac #13084: Weierstrass form for toric anticanonical hypersurfaces
Trac #13084: cleanup patch for weierstrass
Trac #13084: cleanup of ppl lattice polygons
Trac #13084: Documentation fixes
Trac #14732: Poset to Graph method
Trac #14732: review patch.
Trac #11458: Added the alternative method for plotting x^(1/3) in the documentation.
Trac #14731: Adding maps from binary trees to permutations
Trac #14734: From Graphs to Partitions
Trac #14730: added canonical_label() method.
Trac #14729: Adds a map from partitions to Dyck words
Trac #14701: implement Delsarte's formula
Trac #14701: review patch.
Trac #14701: fixed one failing doctest (spacing issue)
Trac #13165: Error multiplying modular forms of level Gamma1
Trac #14712: A Hypergraph class for visualisation
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#14712: review patch
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An Hypergraph class for visualization -- Warning
Trac #14522: Bugfix in sage.numerical.backends.coin_backend