@prefix concept: <https://w3id.org/kmath/concept/> .
@prefix course: <https://w3id.org/kmath/course/> .
@prefix math: <https://w3id.org/kmath/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix review_status: <https://w3id.org/kmath/review_status/> .
@prefix scheme: <https://w3id.org/kmath/scheme/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix textbook_section: <https://w3id.org/kmath/textbook_section/> .

concept:matrix_operation a math:Concept ;
    rdfs:label "행렬의 연산"@ko ;
    skos:broader concept:matrix ;
    skos:definition "행렬의 덧셈, 뺄셈, 실수배, 곱셈처럼 행렬로부터 새로운 행렬을 얻는 계산이다."@ko ;
    skos:editorialNote "2026-09-28 개념 모델 정비에서 2022 개정 교육과정 성취기준을 근거로 추가했다. 도메인 전문가 검토가 필요하다."@ko ;
    skos:inScheme scheme:concepts ;
    skos:prefLabel "matrix operations"@en,
        "행렬의 연산"@ko ;
    math:introducedIn course:common_math_1 ;
    math:requires concept:matrix_equality ;
    math:requiresTransitively concept:matrix,
        concept:matrix_element,
        concept:matrix_equality ;
    math:reviewStatus review_status:needs_review ;
    math:sourceSection textbook_section:chunjae_hong_matrix_operations,
        textbook_section:chunjae_jeon_matrix_operations,
        textbook_section:donga_matrix_operations,
        textbook_section:jihak_matrix_operations,
        textbook_section:mirae_matrix_operations,
        textbook_section:visang_matrix_operations,
        textbook_section:ybm_matrix_operations ;
    math:taughtIn course:common_math_1 .