##=필드,field =,field IS THIS PAGE. <> = 장(field) 또는 마당(field) ''(physics)'' = [[장,field]] 또는 [[마당,field]] - kps에선 '장'과 함께 '마당'을 동시에 씀. KpsE:"field theory" [[field_theory]] =,field_theory . field_theory { 장론, 마당 이론, 장 이론, ...아무튼 (장|마당)(론|이론) .... WtEn:field_theory "field theory" Ndict:"field theory" Ggl:"field theory" "field theory" Sub: 양자장론 양자마당이론 QFT quantum_field_theory [[quantum_field_theory]] =,quantum_field_theory . quantum_field_theory WtEn:quantum_field_theory WpEn:Quantum_field_theory quantum_field_theory quantum field theory Ndict:양자장론 등각장론 등각마당이론 CFT conformal_field_theory [[conformal_field_theory]] =,conformal_field_theory . conformal_field_theory WtEn:conformal_field_theory WpEn:Conformal_field_theory "is a QFT that is invariant(a. 불변성의, n. [[불변성,invariance]]) under [[conformal_transformation]]{ conformal transformation Ndict:"conformal transformation" Bing:"conformal transformation" Ggl:"conformal transformation" ~~WtEn:conformal_transformation x [[Date(2023-08-28T16:09:55)]]~~ "conformal transformation" }s. ..." https://ko.wikipedia.org/wiki/등각_장론 Ndict:등각장론 그 중 2D CFG 는 특이하며 rel. { https://en.wikipedia.org/wiki/Virasoro_algebra https://ko.wikipedia.org/wiki/비라소로_대수 https://encyclopediaofmath.org/wiki/Virasoro_algebra https://ncatlab.org/nlab/show/Virasoro+algebra } } 정의가 [[공간,space]]의 각 [[점,point]]에 스칼라장: [[스칼라,scalar]]를 벡터장: [[벡터,vector]]를 대응시키는 [[함수,function]]s(들 ?) 이었나? == 스칼라장 scalar field == [[스칼라장,scalar_field]] =스칼라장,scalar_field =,scalar_field . scalar_field Cmp [[벡터장,vector_field]] https://ko.wikipedia.org/wiki/스칼라장 Up: [[스칼라,scalar]] ... Srch:scalar_field Srch:스칼라장 == 벡터장 vector field == 벡터장 [[벡터장,vector_field]] =벡터장,vector_field =벡터장,vector_field =,vector_field . 벡터장 vector_field Sub: 유체의 속도장 자기장 중력장 .... Cmp [[스칼라장,scalar_field]] Twin [[WpKo:벡터장]] = https://ko.wikipedia.org/wiki/벡터장 ... Ndict:벡터장 Ggl:벡터장 Up: [[벡터,vector]] == 텐서장 tensor field == tensor_field =,tensor_field . tensor_field 텐서장 [[텐서,tensor]] [[장,field]] Ndict:텐서장 Up: [[텐서,tensor]] = 체(field) ''(math, esp. algebra?)'' = [[체,field]] Ndict:체+field Ggl:체+수학+field == 부분체 subfield == [[부분체,subfield]] =부분체,subfield =,subfield . 부분체 subfield { MKL [[확대체,extension_field]] + [[체확대,field_extension]] .... (contrast?) [[https://terms.naver.com/entry.naver?docId=4125308&cid=60207&categoryId=60207 수학백과: 부분체]] https://mathworld.wolfram.com/Subfield.html https://proofwiki.org/wiki/Definition:Subfield https://everything2.com/title/subfield Ndict:subfield Ggl:부분체 Ggl:subfield } == (아래 둘) == MKL [[익스텐션,extension]] '''extension'''에 대해. WtEn:extension philosolphy/logic에서: [[외연,extension]] rel. [[외연성,extensionality]] / cmp. intension , intensionality ( ex. [[정의%2Cdefinition?action=highlight&value=extension]] ) tmp curr at [[함의%2Cimplication?action=highlight&value=extension]] math > algebra > field_theory : extension_field / field_extension etc. ''// later see [[체,field]] '''// curr see 아래([[필드,field]]의 체(field) section)''''' 컴퓨터에서: [[파일,file]] > filename : 확장자 extension ≃ filename_extension ... file_type 또는 file_format 에 대한 indicator 역할을 하는 filename의 일부분?(보통 suffix?) 특정 [[소프트웨어,software]]에 대해서 기능을 확장시켜주는 것. ex. Chrome extension 비슷한 표현: addon, plugin == field extension == field extension KmsE:"field extension" x ([[Date(2023-08-22T20:11:02)]]) 체확대 ? 체확장 ? [[체확대,field_extension]] MKL: [[부분체,subfield]] WtEn:field_extension '''''- long''''' https://simple.wikipedia.org/wiki/Field_extension https://en.wikipedia.org/wiki/Field_extension https://ko.wikipedia.org/wiki/체의_확대 [[field_extension]] =,field_extension . field_extension { https://everything2.com/title/field+extension } Ggl:"field extension" Bing:"field extension" == 확대체 extension field == [[확대체,extension_field]] =,extension_field 확대체 extension_field Ndict:확대체 KmsK:확대체 KmsE:"extension field" https://en.wiktionary.org/wiki/extension_field mkl: https://en.wiktionary.org/wiki/algebraic_extension == ordered field == [[순서체,ordered_field]] =순서체,ordered_field =,ordered_field 순서체 ordered_field 순서체 (kms) WtEn:ordered_field https://everything2.com/title/ordered+field ~~Ndict:ordered+field~~ Ndict:순서체 [[https://terms.naver.com/entry.naver?docId=3405186&cid=47324&categoryId=47324 수학백과: 순서체]] Ggl:ordered+field Bing:ordered+field Naver:ordered+field === complete ordered field === [[완비순서체]] 완비순서체 (kms) [[완비순서체,complete_ordered_field]] =완비순서체,complete_ordered_field =,complete_ordered_field . complete_ordered_field | =,COF COF WtEn:complete_ordered_field https://everything2.com/title/complete+ordered+field ~~Ndict:complete+ordered+field~~ Ggl:complete+ordered+field Bing:complete+ordered+field [[completeness]]? [[순서체,ordered_field]] == 분해체 splitting field == KmsE:"splitting field" - 분해체 splitting_field [[분해체,splitting_field]] =분해체,splitting_field =,splitting_field . 분해체 splitting_field https://everything2.com/title/splitting+field Ndict:분해체 Ndict:"splitting field" Ggl:분해체 Ggl:"splitting field" "splitting field"