# GeneralTriangularSet(R, E, V, P)ΒΆ

A domain constructor of the category TriangularSetCategory. The only requirement for a list of polynomials to be a member of such a domain is the following: no polynomial is constant and two distinct polynomials have distinct main variables. Such a triangular set may not be auto-reduced or consistent. Triangular sets are stored as sorted lists w.r.t. the main variables of their members but they are displayed in reverse order.

#: % -> NonNegativeInteger

from Aggregate

=: (%, %) -> Boolean

from BasicType

~=: (%, %) -> Boolean

from BasicType

algebraic?: (V, %) -> Boolean

from TriangularSetCategory(R, E, V, P)

algebraicVariables: % -> List V

from TriangularSetCategory(R, E, V, P)

any?: (P -> Boolean, %) -> Boolean

from HomogeneousAggregate P

autoReduced?: (%, (P, List P) -> Boolean) -> Boolean

from TriangularSetCategory(R, E, V, P)

basicSet: (List P, (P, P) -> Boolean) -> Union(Record(bas: %, top: List P), failed)

from TriangularSetCategory(R, E, V, P)

basicSet: (List P, P -> Boolean, (P, P) -> Boolean) -> Union(Record(bas: %, top: List P), failed)

from TriangularSetCategory(R, E, V, P)

coerce: % -> List P

from CoercibleTo List P

coerce: % -> OutputForm
coHeight: % -> NonNegativeInteger if V has Finite

from TriangularSetCategory(R, E, V, P)

collect: (%, V) -> %

from PolynomialSetCategory(R, E, V, P)

collectQuasiMonic: % -> %

from TriangularSetCategory(R, E, V, P)

collectUnder: (%, V) -> %

from PolynomialSetCategory(R, E, V, P)

collectUpper: (%, V) -> %

from PolynomialSetCategory(R, E, V, P)

construct: List P -> %

from Collection P

convert: % -> InputForm
copy: % -> %

from Aggregate

count: (P -> Boolean, %) -> NonNegativeInteger

from HomogeneousAggregate P

count: (P, %) -> NonNegativeInteger

from HomogeneousAggregate P

degree: % -> NonNegativeInteger

from TriangularSetCategory(R, E, V, P)

empty?: % -> Boolean

from Aggregate

empty: () -> %

from Aggregate

eq?: (%, %) -> Boolean

from Aggregate

eval: (%, Equation P) -> % if P has Evalable P

from Evalable P

eval: (%, List Equation P) -> % if P has Evalable P

from Evalable P

eval: (%, List P, List P) -> % if P has Evalable P

from InnerEvalable(P, P)

eval: (%, P, P) -> % if P has Evalable P

from InnerEvalable(P, P)

every?: (P -> Boolean, %) -> Boolean

from HomogeneousAggregate P

extend: (%, P) -> %

from TriangularSetCategory(R, E, V, P)

extendIfCan: (%, P) -> Union(%, failed)

from TriangularSetCategory(R, E, V, P)

find: (P -> Boolean, %) -> Union(P, failed)

from Collection P

first: % -> Union(P, failed)

from TriangularSetCategory(R, E, V, P)

hash: % -> SingleInteger

from SetCategory

hashUpdate!: (HashState, %) -> HashState

from SetCategory

from TriangularSetCategory(R, E, V, P)

from TriangularSetCategory(R, E, V, P)

from TriangularSetCategory(R, E, V, P)

headRemainder: (P, %) -> Record(num: P, den: R)

from PolynomialSetCategory(R, E, V, P)

iexactQuo: (R, R) -> R

from PolynomialSetCategory(R, E, V, P)

infRittWu?: (%, %) -> Boolean

from TriangularSetCategory(R, E, V, P)

initiallyReduce: (P, %) -> P

from TriangularSetCategory(R, E, V, P)

initiallyReduced?: % -> Boolean

from TriangularSetCategory(R, E, V, P)

initiallyReduced?: (P, %) -> Boolean

from TriangularSetCategory(R, E, V, P)

initials: % -> List P

from TriangularSetCategory(R, E, V, P)

last: % -> Union(P, failed)

from TriangularSetCategory(R, E, V, P)

latex: % -> String

from SetCategory

less?: (%, NonNegativeInteger) -> Boolean

from Aggregate

mainVariable?: (V, %) -> Boolean

from PolynomialSetCategory(R, E, V, P)

mainVariables: % -> List V

from PolynomialSetCategory(R, E, V, P)

map!: (P -> P, %) -> %

from HomogeneousAggregate P

map: (P -> P, %) -> %

from HomogeneousAggregate P

max: % -> P if P has OrderedSet

from HomogeneousAggregate P

max: ((P, P) -> Boolean, %) -> P

from HomogeneousAggregate P

member?: (P, %) -> Boolean

from HomogeneousAggregate P

members: % -> List P

from HomogeneousAggregate P

min: % -> P if P has OrderedSet

from HomogeneousAggregate P

more?: (%, NonNegativeInteger) -> Boolean

from Aggregate

mvar: % -> V

from PolynomialSetCategory(R, E, V, P)

normalized?: % -> Boolean

from TriangularSetCategory(R, E, V, P)

normalized?: (P, %) -> Boolean

from TriangularSetCategory(R, E, V, P)

parts: % -> List P

from HomogeneousAggregate P

quasiComponent: % -> Record(close: List P, open: List P)

from TriangularSetCategory(R, E, V, P)

reduce: ((P, P) -> P, %) -> P

from Collection P

reduce: ((P, P) -> P, %, P) -> P

from Collection P

reduce: ((P, P) -> P, %, P, P) -> P

from Collection P

reduce: (P, %, (P, P) -> P, (P, P) -> Boolean) -> P

from TriangularSetCategory(R, E, V, P)

reduceByQuasiMonic: (P, %) -> P

from TriangularSetCategory(R, E, V, P)

reduced?: (P, %, (P, P) -> Boolean) -> Boolean

from TriangularSetCategory(R, E, V, P)

remainder: (P, %) -> Record(rnum: R, polnum: P, den: R)

from PolynomialSetCategory(R, E, V, P)

remove: (P -> Boolean, %) -> %

from Collection P

remove: (P, %) -> %

from Collection P

removeDuplicates: % -> %

from Collection P

removeZero: (P, %) -> P

from TriangularSetCategory(R, E, V, P)

rest: % -> Union(%, failed)

from TriangularSetCategory(R, E, V, P)

retract: List P -> %

from RetractableFrom List P

retractIfCan: List P -> Union(%, failed)

from RetractableFrom List P

rewriteIdealWithHeadRemainder: (List P, %) -> List P

from PolynomialSetCategory(R, E, V, P)

rewriteIdealWithRemainder: (List P, %) -> List P

from PolynomialSetCategory(R, E, V, P)

rewriteSetWithReduction: (List P, %, (P, P) -> P, (P, P) -> Boolean) -> List P

from TriangularSetCategory(R, E, V, P)

roughBase?: % -> Boolean

from PolynomialSetCategory(R, E, V, P)

roughEqualIdeals?: (%, %) -> Boolean

from PolynomialSetCategory(R, E, V, P)

roughSubIdeal?: (%, %) -> Boolean

from PolynomialSetCategory(R, E, V, P)

roughUnitIdeal?: % -> Boolean

from PolynomialSetCategory(R, E, V, P)

sample: %

from Aggregate

select: (%, V) -> Union(P, failed)

from TriangularSetCategory(R, E, V, P)

select: (P -> Boolean, %) -> %

from Collection P

size?: (%, NonNegativeInteger) -> Boolean

from Aggregate

sort: (%, V) -> Record(under: %, floor: %, upper: %)

from PolynomialSetCategory(R, E, V, P)

stronglyReduce: (P, %) -> P

from TriangularSetCategory(R, E, V, P)

stronglyReduced?: % -> Boolean

from TriangularSetCategory(R, E, V, P)

stronglyReduced?: (P, %) -> Boolean

from TriangularSetCategory(R, E, V, P)

triangular?: % -> Boolean

from PolynomialSetCategory(R, E, V, P)

trivialIdeal?: % -> Boolean

from PolynomialSetCategory(R, E, V, P)

variables: % -> List V

from PolynomialSetCategory(R, E, V, P)

zeroSetSplit: List P -> List %

from TriangularSetCategory(R, E, V, P)

zeroSetSplitIntoTriangularSystems: List P -> List Record(close: %, open: List P)

from TriangularSetCategory(R, E, V, P)

Aggregate

BasicType

Evalable P if P has Evalable P

finiteAggregate

InnerEvalable(P, P) if P has Evalable P

PolynomialSetCategory(R, E, V, P)

SetCategory

shallowlyMutable

TriangularSetCategory(R, E, V, P)