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7.11 Release Notes (letterplace)

NEWS in SINGULAR:LETTERPLACE 4.2.1

News for SINGULAR:LETTERPLACE version 4.2.1

New functions:

New libraries:

  • fpaprops_lib: Algorithms for properties of quotient algebras ( fpaprops_lib)
  • ncHilb.lib: Hilbert functions for non-commutative algebras ( ncHilb_lib)

Changed libraries:

  • fpadim.lib: Vector space dimension, basis and Hilbert series for finitely presented algebras ( fpadim_lib), numerous enhancements, partially implemented in the kernel
  • freegb.lib: Main initialization and convenience tools ( freegb_lib)

Changes in the kernel/build system:

News for SINGULAR:LETTERPLACE version 4-1-2

New libraries:
  • fpalgebras.lib: Generation of various algebras in the letterplace case ( fpalgebras_lib)
  • ncrat.lib: Manipulating non-commutative rational functions ( ncrat_lib)

Changed/updated libraries:

Changes in the kernel/build system: