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 curveInv_lib		invariants of curves
D.4.6 decomp_lib		Functional decomposition of polynomials
D.4.7 elim_lib		procedures for elimination, saturation and blowing up
D.4.8 ellipticcovers_lib		Gromov Witten numbers of elliptic curves
D.4.9 ffmodstd_lib		Groebner bases in polynomial rings over rational function fields
D.4.10 grwalk_lib		Groebner walk and Fraktal walk
D.4.11 homolog_lib		procedures for homological algebra
D.4.12 integralbasis_lib		Integral basis in algebraic function fields
D.4.13 intprog_lib		Integer Programming
D.4.14 modprimdec_lib		primary decomposition using modular methods
D.4.15 modquotient_lib		ideal quotient and saturation using modular methods
D.4.17 modstd_lib		Groebner basis of ideals via modular computations
D.4.16 modules_lib		Representations of Modules
D.4.18 monomialideal_lib		Primary and irreducible decompositions of monomial ideals
D.4.19 mprimdec_lib		procedures for primary decomposition of modules
D.4.20 mregular_lib		procedures for Castelnuovo-Mumford regularity
D.4.21 nfmodstd_lib		Groebner bases of ideals in rings over algebraic number fields
D.4.22 nfmodsyz_lib		Syzygy modules of submodules of free modules over algebraic number fields
D.4.23 noether_lib		Noether normalization of an ideal
D.4.24 normal_lib		procedure for normalization
D.4.25 normaliz_lib		integral closure, normalization for monomial ideals, toric ideals
D.4.26 pointid_lib		factorized lex GB of the vanishing ideal of a set of points
D.4.27 primdec_lib		procedures for primary decomposition
D.4.28 primdecint_lib		primary decomposition over the integers
D.4.29 primitiv_lib		procedures for finding a primitive element
D.4.30 realrad_lib		procedures for finding the real radical
D.4.31 reesclos_lib		Rees Algebra and integral closure of an ideal
D.4.32 rstandard_lib		Janet bases and border bases for ideals
D.4.33 sagbi_lib		Subalgebras bases Analogous to Groebner bases for ideals
D.4.34 sing4ti2_lib		interface to program 4ti2
D.4.35 symodstd_lib		Groebner bases for symmetric ideals
D.4.36 toric_lib		toric ideals