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Macaulay2Doc
::
dual(MonomialIdeal,Strategy=>...)
dual(MonomialIdeal,Strategy=>...)
Description
Specify
Strategy => 1
to test an older strategy for performing the computation.
Further information
Default value:
0
Method:
dual(MonomialIdeal)
-- the Alexander dual of a monomial ideal
Option key:
Strategy
-- an optional argument
Functions with optional argument named
Strategy
:
"addHook(...,Strategy=>...)"
-- see
addHook
-- add a hook function to an object for later processing
"annihilator(...,Strategy=>...)"
-- see
annihilator
-- the annihilator ideal
"associatedPrimes(...,Strategy=>...)"
-- see
associatedPrimes
-- find associated primes
"basis(...,Strategy=>...)"
-- see
basis
-- basis or generating set of all or part of a ring, ideal or module
"mingens(...,Strategy=>...)"
-- see
Complement
-- a Strategy option value
"trim(...,Strategy=>...)"
-- see
Complement
-- a Strategy option value
determinant(...,Strategy=>...)
-- choose between Bareiss and Cofactor algorithms
"dual(MonomialIdeal,List,Strategy=>...)"
"dual(MonomialIdeal,RingElement,Strategy=>...)"
dual(MonomialIdeal,Strategy=>...)
exteriorPower(...,Strategy=>...)
-- choose between Bareiss and Cofactor algorithms
"gb(...,Strategy=>...)"
-- see
gb
-- compute a Gröbner basis
gcdLLL(...,Strategy=>...)
(missing documentation)
"GF(...,Strategy=>...)"
-- see
GF
-- make a finite field
"groebnerBasis(...,Strategy=>...)"
-- see
groebnerBasis
-- Gröbner basis, as a matrix
hermite(...,Strategy=>...)
(missing documentation)
"hooks(...,Strategy=>...)"
-- see
hooks
-- list hooks attached to a key
"idealizer(...,Strategy=>...)"
-- see
idealizer
-- compute Hom(I,I) as a quotient ring
integralClosure(...,Strategy=>...)
-- control the algorithm used
"intersect(Ideal,Ideal,Strategy=>...)"
-- see
intersect(Ideal,Ideal)
-- compute an intersection of a sequence of ideals or modules
"intersect(Module,Module,Strategy=>...)"
-- see
intersect(Ideal,Ideal)
-- compute an intersection of a sequence of ideals or modules
"intersectInP(...,Strategy=>...)"
-- see
intersectInP(...,BasisElementLimit=>...)
-- Option for intersectInP
"isPrimary(...,Strategy=>...)"
-- see
isPrimary
-- determine whether a submodule is primary
"isPrime(Ideal,Strategy=>...)"
-- see
isPrime(Ideal)
-- whether an ideal is prime
LLL(...,Strategy=>...)
-- choose among different algorithms
"localize(...,Strategy=>...)"
-- see
localize
-- localize an ideal at a prime ideal
"match(...,Strategy=>...)"
-- see
match
-- regular expression matching
"decompose(Ideal,Strategy=>...)"
-- see
minimalPrimes
-- minimal primes of an ideal
"minimalPrimes(...,Strategy=>...)"
-- see
minimalPrimes
-- minimal primes of an ideal
minors(...,Strategy=>...)
-- choose between Bareiss and Cofactor algorithms
"primaryComponent(...,Strategy=>...)"
-- see
primaryComponent
-- find a primary component corresponding to an associated prime
pushForward(...,Strategy=>...)
(missing documentation)
quotient(...,Strategy=>...)
"radical(...,Strategy=>...)"
-- see
radical
-- the radical of an ideal
"radicalContainment(...,Strategy=>...)"
-- see
radicalContainment
-- whether an element is contained in the radical of an ideal
"analyticSpread(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"distinguished(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"isLinearType(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"isReduction(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"minimalReduction(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"multiplicity(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"normalCone(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"reesAlgebra(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"specialFiber(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"specialFiberIdeal(...,Strategy=>...)"
-- see
reesIdeal(...,Strategy=>...)
-- Choose a strategy for the saturation step
"regSeqInIdeal(...,Strategy=>...)"
-- see
regSeqInIdeal
-- a regular sequence contained in an ideal
resolution(...,Strategy=>...)
saturate(...,Strategy=>...)
"primaryDecomposition(...,Strategy=>...)"
-- see
strategies for computing primary decomposition
"syz(...,Strategy=>...)"
-- see
syz(Matrix)
-- compute the syzygy matrix
"tangentCone(...,Strategy=>...)"
-- see
tangentCone(Ideal)