## D.15 Experimental libraries

This sections collect libraries in the beta test phase. Everything in these libraries may change.

For the minimal requirements and guidelines see Libraries.

Comments should be send to the author of the library directly.

> D.15.1 arr_lib |  | algorithms for arrangements of hyperplanes
> D.15.2 brillnoether_lib |  | Riemann-Roch spaces of divisors on curves
> D.15.3 chern_lib |  | Symbolic Computations with Chern classes
> D.15.4 cimonom_lib |  | complete intersection for toric ideals
> D.15.18 deRham_lib |  | Computation of deRham cohomology
> D.15.5 divisors_lib |  | Divisors and P-Divisors
> D.15.6 finitediff_lib |  | finite difference schemes for linear differential equations
> D.15.8 gitfan_lib |  | Compute GIT-fans
> D.15.9 GND_lib |  | General Neron Desingularization
> D.15.7 graal_lib |  | localization at prime ideals and their associated graded rings
> D.15.10 gradedModules_lib |  | Operations with graded modules/matrices/resolutions
> D.15.11 hess_lib |  | Riemann-Roch space of divisors on function fields and curves
> D.15.12 modwalk_lib |  | Groebner basis convertion
> D.15.13 multigrading_lib |  | Multigradings and related computations
> D.15.14 nfmodstd_lib |  | Groebner bases of ideals in rings over algebraic number fields
> D.15.17 realclassify_lib |  | Classification of real singularities
> D.15.15 rwalk_lib |  | Groebner Walk Conversion
> D.15.16 swalk_lib |  | Sagbi Walk Conversion Algorithm

User manual for Singular version 4-0-3, 2016, generated by texi2html.