## D.4 Commutative algebra

> D.4.1 absfact_lib |  | absolute factorization for characteristic 0
> D.4.2 algebra_lib |  | procedures for computing with algebras and maps
> D.4.3 assprimeszerodim_lib |  | associated primes of a zero-dimensional ideal
> D.4.4 cisimplicial_lib |  | is the toric ideal of a simplicial toric variety a complete intersection?
> D.4.5 elim_lib |  | procedures for elimination, saturation and blowing up
> D.4.6 ellipticcovers_lib |  | Gromov Witten numbers of elliptic curves
> D.4.7 grwalk_lib |  | Groebner walk and Fraktal walk
> D.4.8 homolog_lib |  | procedures for homological algebra
> D.4.9 integralbasis_lib |  | Integral basis in algebraic function fields
> D.4.10 intprog_lib |  | Integer Programming
> D.4.11 locnormal_lib |  | Normalization of affine domains using local methods
> D.4.12 modnormal_lib |  | Normalization of affine domains using modular methods
> D.4.13 modstd_lib |  | Groebner basis of ideals via modular computations
> D.4.14 monomialideal_lib |  | Primary and irreducible decompositions of monomial ideals
> D.4.15 mprimdec_lib |  | procedures for primary decomposition of modules
> D.4.16 mregular_lib |  | procedures for Castelnuovo-Mumford regularity
> D.4.17 noether_lib |  | Noether normalization of an ideal
> D.4.18 normal_lib |  | procedure for normalization
> D.4.19 normaliz_lib |  | integral closure, normalization for monomial ideals, toric ideals
> D.4.20 pointid_lib |  | factorized lex GB of the vanishing ideal of a set of points
> D.4.21 primdec_lib |  | procedures for primary decomposition
> D.4.22 primdecint_lib |  | primary decomposition over the integers
> D.4.23 primitiv_lib |  | procedures for finding a primitive element
> D.4.24 realrad_lib |  | procedures for finding the real radical
> D.4.25 reesclos_lib |  | Rees Algebra and integral closure of an ideal
> D.4.26 sagbi_lib |  | Subalgebras bases Analogous to Groebner bases for ideals
> D.4.27 sing4ti2_lib |  | interface to program 4ti2
> D.4.28 symodstd_lib |  | Groebner bases for symmetric ideals
> D.4.29 toric_lib |  | toric ideals

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