Product(A, B)

product.spad line 1 [edit on github]

This domain implements cartesian product. If the underlying domains are both Finite then the resulting Product is also Finite and can be enumerated via size(), index(), location(), etc. The index of the second component (B) varies most quickly.

* : (%, %) -> % if A has Group and B has Group or A has Monoid and B has Monoid
from Magma
* : (Integer, %) -> % if B has AbelianGroup and A has AbelianGroup
from AbelianGroup
* : (NonNegativeInteger, %) -> % if A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has AbelianGroup and A has AbelianGroup or B has AbelianMonoid and A has AbelianMonoid
from AbelianMonoid
* : (PositiveInteger, %) -> % if A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has AbelianGroup and A has AbelianGroup or B has AbelianMonoid and A has AbelianMonoid
from AbelianSemiGroup
+ : (%, %) -> % if A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has AbelianGroup and A has AbelianGroup or B has AbelianMonoid and A has AbelianMonoid
from AbelianSemiGroup
- : % -> % if B has AbelianGroup and A has AbelianGroup
from AbelianGroup
- : (%, %) -> % if B has AbelianGroup and A has AbelianGroup
from AbelianGroup
/ : (%, %) -> % if A has Group and B has Group
from Group
0 : () -> % if A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has AbelianGroup and A has AbelianGroup or B has AbelianMonoid and A has AbelianMonoid
from AbelianMonoid
1 : () -> % if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
< : (%, %) -> Boolean if A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has OrderedSet and A has OrderedSet
from PartialOrder
<= : (%, %) -> Boolean if A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has OrderedSet and A has OrderedSet
from PartialOrder
= : (%, %) -> Boolean
from BasicType
> : (%, %) -> Boolean if A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has OrderedSet and A has OrderedSet
from PartialOrder
>= : (%, %) -> Boolean if A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has OrderedSet and A has OrderedSet
from PartialOrder
^ : (%, Integer) -> % if A has Group and B has Group
from Group
^ : (%, NonNegativeInteger) -> % if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
^ : (%, PositiveInteger) -> % if A has Group and B has Group or A has Monoid and B has Monoid
from Magma
coerce : % -> OutputForm
from CoercibleTo(OutputForm)
commutator : (%, %) -> % if A has Group and B has Group
from Group
conjugate : (%, %) -> % if A has Group and B has Group
from Group
construct : (A, B) -> %

construct(a, b) creates element of the product with components a and b.

convert : % -> InputForm if A has Finite and B has Finite
from ConvertibleTo(InputForm)
enumerate : () -> List(%) if A has Finite and B has Finite
from Finite
first : % -> A

first(x) selects first component of the product

hash : % -> SingleInteger if A has Hashable and B has Hashable or A has Finite and B has Finite
from Hashable
hashUpdate! : (HashState, %) -> HashState if A has Hashable and B has Hashable or A has Finite and B has Finite
from Hashable
index : PositiveInteger -> % if A has Finite and B has Finite
from Finite
inf : (%, %) -> % if B has OrderedAbelianMonoidSup and A has OrderedAbelianMonoidSup
from OrderedAbelianMonoidSup
inv : % -> % if A has Group and B has Group
from Group
latex : % -> String
from SetCategory
leftPower : (%, NonNegativeInteger) -> % if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
leftPower : (%, PositiveInteger) -> % if A has Group and B has Group or A has Monoid and B has Monoid
from Magma
leftRecip : % -> Union(%, "failed") if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
lookup : % -> PositiveInteger if A has Finite and B has Finite
from Finite
max : (%, %) -> % if A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has OrderedSet and A has OrderedSet
from OrderedSet
min : (%, %) -> % if A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has OrderedSet and A has OrderedSet
from OrderedSet
one? : % -> Boolean if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
opposite? : (%, %) -> Boolean if A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has AbelianGroup and A has AbelianGroup or B has AbelianMonoid and A has AbelianMonoid
from AbelianMonoid
random : () -> % if A has Finite and B has Finite
from Finite
recip : % -> Union(%, "failed") if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
rightPower : (%, NonNegativeInteger) -> % if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
rightPower : (%, PositiveInteger) -> % if A has Group and B has Group or A has Monoid and B has Monoid
from Magma
rightRecip : % -> Union(%, "failed") if A has Group and B has Group or A has Monoid and B has Monoid
from MagmaWithUnit
sample : () -> % if A has Group and B has Group or B has AbelianGroup and A has AbelianGroup or A has Monoid and B has Monoid or A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has AbelianMonoid and A has AbelianMonoid
from MagmaWithUnit
second : % -> B

second(x) selects second component of the product

size : () -> NonNegativeInteger if A has Finite and B has Finite
from Finite
smaller? : (%, %) -> Boolean if A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has OrderedSet and A has OrderedSet or A has Finite and B has Finite or B has Comparable and A has Comparable
from Comparable
subtractIfCan : (%, %) -> Union(%, "failed") if B has AbelianGroup and A has AbelianGroup or A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup
from CancellationAbelianMonoid
sup : (%, %) -> % if B has OrderedAbelianMonoidSup and A has OrderedAbelianMonoidSup
from OrderedAbelianMonoidSup
zero? : % -> Boolean if A has CancellationAbelianMonoid and B has CancellationAbelianMonoid or A has OrderedAbelianMonoidSup and B has OrderedAbelianMonoidSup or B has AbelianGroup and A has AbelianGroup or B has AbelianMonoid and A has AbelianMonoid
from AbelianMonoid
~= : (%, %) -> Boolean
from BasicType

OrderedAbelianMonoidSup

Monoid

OrderedCancellationAbelianMonoid

SemiGroup

Finite

CancellationAbelianMonoid

BasicType

OrderedAbelianMonoid

CoercibleTo(OutputForm)

OrderedSet

Hashable

Group

AbelianGroup

Magma

AbelianSemiGroup

SetCategory

Comparable

AbelianMonoid

unitsKnown

OrderedAbelianSemiGroup

PartialOrder

TwoSidedRecip

MagmaWithUnit

ConvertibleTo(InputForm)