#noindex
curr [[함수,function#s-2]]

이거 pagename을 펑션 보다는 [[루틴,routine]] [[서브루틴,subroutine]]으로 하는 건 어떤가?

[[기능,function]]이라는 뜻도 있다
NdEn:function
WtEn:function

다음 것들과 매우 밀접하고 어쩔 땐 거의 같거나 완전히 같을 때도 있는데 chk + mkl
 * [[사상,sasang]]? (KmsK:사상 [[사상,map]] [[사상,mapping]] [[사상,morphism]] ....) .... [[맵,map]] [[매핑,mapping]] KmsE:map
 * [[변환,transform]] or [[변환,transformation]] KmsK:변환 ..... + 변환을 나타내는 [[행렬,matrix]] Ndict:변환행렬 Ggl:변환행렬
 * [[연산,operation]] [[연산자,operator]] [[작용소,operator]] KmsE:opera
 * ....and?
 * 참고: 함수 사상 변환 http://www.ktword.co.kr/test/view/view.php?m_temp1=4979

and rel.: [[대응,correspondence]] [[관계,relation]] [[사영,projection]]
위 목록끼리 할 수 있는 게
 * [[합성,composition]]
 * ...and?

<<tableofcontents>>
= Sub (function) =
== function call ==
function call = call
함수호출 펑션호출 [[functionl_call]] or 그냥 [[호출,call]]

== function composition ==
함수합성 펑션합성 [[function_composition]]
{
function composition 

https://wiki.haskell.org/Function_composition

Up: [[펑션,function]](=[[함수,function]]) [[합성,composition]]
}

== function inlining / inline function ==
[[function_inlining]] / [[inline_function]]?
{
[[매크로,macro]] 비슷?
aka [[function_unfolding]] (in Haskell) ... https://wiki.haskell.org/Function_unfolding

https://wiki.haskell.org/Function_inlining

Up: compiler_ or code_ optimization ?
}

== intrinsic function ==
intrinsic function 
[[컴파일러,compiler]]가 [[컴파일,compile]] ''[[컴파일,compilation]]? WtEn:compile WtEn:compilation''  할 때 특별 취급해주는.

(특정 architecture/compiler/...에서 이런 펑션들을 종합적으로 일컫는 표현이 'intrinsics'.)
나는 그냥 'intrinsics'라고 해야 와닫는다. ~function 표현은 we에서 처음 보고 이게 뭐지 했는데.

https://en.wikipedia.org/wiki/Intrinsic_function

Ggl:"intrinsic function"

== first-order function ==
first-order function ?
first order function ?

http://emal.iptime.org/noriwiki/index.php/First-order_function

... Google:first+order+function

== second-order function (?) ==

== higher-order function ==
[[higher-order_function]] =,higher-order_function =,higher-order_function . higher-order_function |=,HOF HOF
{
higher order function (HOF)
higher-order function

https://wiki.haskell.org/Higher_order_function
 "(Def.) A '''higher-order function''' is a function that takes other functions as arguments or returns a function as result."

...
"higher order function"
Bing:"higher order function"
Naver:"higher order function"
Ggl:"higher order function"
} // higher order function (HOF)

== pure function ==
pure function
pure_function - 부수효과/부작용/side_effect가 없는
WtEn:pure_function 
WpEn:Pure_function 
Ggl:"pure function"

== impure function ==
impure function
impure_function - 그렇지 않은
{
function : pure if ...
programming_language : purely functional if evaluation of expressions is pure.
https://wiki.haskell.org/Pure

Ggl:"impure function"
}

== first-class function ==
[[first-class_function]] =,first-class_function . first-class_function
{
first-class function 

http://emal.iptime.org/noriwiki/index.php/First-class_function

WtEn:first-class_function x [[Date(2023-08-19T10:17:02)]]
 instead, see:
 WtEn:first_class  = https://en.wiktionary.org/wiki/first_class o
 WtEn:first-class_citizen = https://en.wiktionary.org/wiki/first-class_citizen o
 WtEn:first-class_object = https://en.wiktionary.org/wiki/first-class_object o
 so mkl:
 [[first_class]] { CategoryPrefix }
 [[first-class_citizen]]
 [[first-class_object]]

[[WpEn:First-class_function]]
= https://en.wikipedia.org/wiki/First-class_function

''NOTE 1st/2nd/3rd-class : [[클래스,class]]에도 언급하기 시작 at [[Date(2023-08-19T10:17:02)]]''

"first-class function"
}

== virtual function ==
[[virtual_function]] =,virtual_function . virtual_function
{
virtual function 
WtEn:virtual_function "syn. [[virtual_method]]" => WtEn:virtual_method "A [[메소드,method]] whose behavior can be overridden within an inheriting class by a method with the same [[signature]]{ ''pagename?'' }."

todo
mkl [[vtable]] / [[virtual_table]]
cmp [[virtual_class]] curr at [[클래스,class]]
"virtual function"
}
= Sub ('functional') =
// functional-
== functional programming ==
[[functional_programming]] =,functional_programming . functional_programming =,fp . fp
{
functional programming
https://wiki.haskell.org/Functional_programming
https://wiki.haskell.org/Functional_programming/Old_version
"functional programming"
}
== functional dependency ==
[[functional_dependency]] =,functional_dependency . functional_dependency
{
functional dependency
함수의존성 ?
함수적의존성 ?
함수형의존성 ?

https://wiki.haskell.org/Functional_dependencies

[[dependency]] ... [[의존성,dependency]]?
"functional dependency"
}

= MKLINK =
[[메소드,method]]

= PL Syntax =
function_definition
function_declaration syntax가 다른데 이걸 나열할 필요가 있을지, 아무튼.
각각
[[정의,definition]]
[[선언,declaration]]

== Python ==
[[파이썬,Python]]:
{{{
def funcname():

}}}


----
Twin

[[Namu:함수(프로그래밍)]] = https://namu.wiki/w/함수(프로그래밍)