= Subfields 분야들 =
[[additive_combinatorics]] - writing
{
[[WtEn:additive_combinatorics]] = https://en.wiktionary.org/wiki/additive_combinatorics
https://en.wikipedia.org/wiki/Additive_combinatorics
}

enumerative combinatorics
[[열거,enumeration]]
https://en.wikipedia.org/wiki/Twelvefold_way
https://en.wikipedia.org/wiki/Enumerative_combinatorics

analytic combinatorics
[[analysis]]

WtEn:arithmetic_combinatorics
arithmetic combinatorics
[[산술,arithmetic]]

... (see wpen)

WtEn:combinatorics
[[WpEn:Combinatorics]] = https://en.wikipedia.org/wiki/Combinatorics

= Topics =

[[생성함수,generating_function]] - [[VG:생성함수,generating_function]]

[[combinatorial_explosion]] =,combinatorial_explosion =,combinatorial_explosion . combinatorial_explosion
{
combinatorial explosion
조합폭발
조합적 폭발 ?


https://en.wikipedia.org/wiki/Combinatorial_explosion
~~WtEn:combinatorial_explosion x [[Date(2023-08-24T05:26:55)]]~~

[[Ackermann_function]]

see also: [[exponential_growth]] { WpEn:Exponential_growth Up: [[growth]] }

Naver:"combinatorial explosion"
Bing:"combinatorial explosion"
Ggl:"combinatorial explosion"
}
= ''이하 예전내용 TOMERGE'' =
[[곱의_법칙,rule_of_product]] ...rename to: 
--[[곱법칙,product_rule]] product_rule-- ...보다는 
[[곱규칙,product_rule]] 

[[합의 법칙,rule_of_sum]] 보다는 
[[합법칙,sum_rule]] 보다는 
[[합규칙,sum_rule]] =합규칙,sum_rule =,sum_rule . 합규칙 sum_rule 
{ 
'''rule of sum''' summation ? 
AKA '''addition principle''' 
} 

포함배제원리
포함-배제 원리
inclusion-exclusion principle
inclusion-exclusion_principle
{
어떤 문제선, sum_rule 을 적용할 때 중복되어 계산(counting)된 경우의 수를 고려해야 한다. 이 때는 중복된 [[경우의_수,number_of_cases]]를 제외해야 한다.

두 사건
E,,1,,
E,,2,,
에 대해
...(wiki syntax: 줄이 |로 시작할 수 없음) | E,,1,, ∪ E,,2,, | = | E,,1,, | + | E,,2,, | − | E,,1,, ∩ E,,2,, |
where
E : [[사건,event]] E가 발생하는 [[경우,case]]의 집합 ? 경우의 수의 집합 ? (??)
... | E | : 집합 E의 원소의 수
chk; via https://youtu.be/J5NCJBkw1ak?t=619

}

----
복원 추출 (추출 with replacement)
비복원 추출 (" without replacement)

[[경우의_수,number_of_cases]]

counting

[[조합,combination]]
[[순열,permutation]] / [[치환,permutation]]

combinatory_algebra
{
https://www.pls-lab.org/en/Combinatory_algebras
... Google:combinatory.algebra
}

combinatory_logic
{
combinatory logic
https://wiki.haskell.org/Combinatory_logic
https://www.pls-lab.org/systems/Combinatory_Logic
https://en.wikipedia.org/wiki/Combinatory_logic
...
Ndict:"combinatory logic" x ([[Date(2023-08-20T12:43:06)]])
Naver:"combinatory logic"
Bing:"combinatory logic"
Ggl:"combinatory logic"
}

= MKL =
[[콤비네이터,combinator]]

----
https://ko.wikipedia.org/wiki/조합론
 "또는 '''조합수학'''"
https://simple.wikipedia.org/wiki/Combinatorics
https://en.wikipedia.org/wiki/Combinatorics

MV TO [[VG:조합론,combinatorics]]