Polymake 4.8

Release dates:

• 4.8: December 19th, 2022

– general –

• Various bugfixes

– interfaces –

• plantri: introduce interface to plantri for generation of planar graphs. https://users.cecs.anu.edu.au/~bdm/plantri/
• soplex: disable simplifier due to bug with rational post-solving
• libnormaliz: allow non-full-dimensional input for dual convex hull

– graph –

• PhylogeneticTree: add documentation and new functionality

– ideal –

• pluecker_ideal changed to c++ client
• pluecker_ideal_generators allows specifying desired coefficient type
• introduce pluecker_ideal(Matroid)

– topaz –

• multi_triangulation_sphere can now directly output the link of a face

– tropical –

• add tropical median