Sub:
[[이항관계,binary_relation]]
 [[동치관계,equivalence_relation]] -> [[VG:동치관계,equivalence_relation]]
finitary_relation
 WpEn:Finitary_relation
''그럼 infinitary_relation 라는 것도 존재?''
infinitary_relation
 ... Google:infinitary+relation Naver:infinitary+relation 

satisfaction_relation
satisfaction relation
Ndict:"satisfaction relation"
Ggl:"satisfaction relation"

many-to-one_relation
https://proofwiki.org/wiki/Definition:Many-to-One_Relation

ADDHERE

= rel =
== 비슷? ==
[[대응,correspondence]]
{
kms correspondence => https://www.kms.or.kr/mathdict/list.html?key=ename&keyword=Correspondence

https://encyclopediaofmath.org/wiki/Correspondence - ''relation''
 (대체적으로) 같은 [[타입,type]]의 두 ([[집합,set]]이나 [[구조,structure]]) 사이 [[이항관계,binary_relation]] [[개념,notion]]의 [[일반화,generalization]].
}

----
//tmp, delme - 대응관계(?) 라는 [[표현,expression]]에 대해 - '대응'과 '관계'와 '대응관계' 사이 관계를 명확히 
{ 
KmsK:대응관계 x 
KpsK:대응관계 
KcsK:대응관계 
Zeta:대응관계 
Libre:대응관계 
Namu:대응관계 
WpKo:대응관계 
Ndict:대응관계 
Google:대응관계 
HashKr:대응관계 
YouTube:대응관계 
Srch:대응관계 
} 

----
Twins:
https://encyclopediaofmath.org/wiki/Relation
[[Libre:관계]]
[[Libre:관계_(수학)]]
[[Namu:관계]]
[[WpKo:관계_(수학)]] ... corresp wpen : [[WpEn:Finitary_relation]]

'''MERGE TO [[VG:관계,relation]]'''

// tmp delme. ''These pages share a similar word...''
[[릴레이션relation]]
[[릴레이션스키마relation_schema]]
[[릴레이션인스턴스relation_instance]]
[[미분가능성과_연속성의_관계]]
[[속도,각속도,파장,진동수,주기의 관계]]
[[관계relationship]]
[[관계대수relational_algebra]]
[[관계데이터연산relationship_data_operation]]
[[관계해석relational_calculus]]

MKLINK
[[arity]] =,arity . arity
{
WpEn:Arity - "is the number of arguments or operands taken by a function, operation or relation" 즉 [[함수,function]] [[펑션,function]] [[연산,operation]] '''관계,relation'''가 가지는 성질. ''[[자료구조,data_structure]] or ADT : [[배열,array]]등도?''

0 nullary
1 unary
2 binary
3 ternary
일반적으로 n-ary

Compare:
[[차원,dimension]]
[[valency]] ... [[WpEn:Valency_(linguistics)]]
[[cardinality]] ... [[WpEn:Cardinality]]
}