@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:binomial_theorem a math:Concept ;
    rdfs:label "이항정리"@ko ;
    skos:altLabel "이항계수"@ko,
        "파스칼의 삼각형"@ko ;
    skos:definition "자연수 n에 대하여 (a + b)ⁿ의 전개식에서 aⁿ⁻ʳbʳ의 계수가 nCr라는 정리이며, 이 계수를 이항계수라고 한다."@ko ;
    skos:editorialNote "2026-09-28 개념 모델 정비에서 2022 개정 교육과정 성취기준을 근거로 추가했다. 도메인 전문가 검토가 필요하다."@ko ;
    skos:exactMatch <http://www.wikidata.org/entity/Q26708> ;
    skos:inScheme scheme:concepts ;
    skos:prefLabel "binomial theorem"@en,
        "이항정리"@ko ;
    skos:topConceptOf scheme:concepts ;
    math:introducedIn course:probability_statistics ;
    math:requires concept:combination,
        concept:multiplication_formula ;
    math:requiresTransitively concept:algebraic_expression,
        concept:combination,
        concept:counting_principle,
        concept:exponent_law,
        concept:factorial,
        concept:integer,
        concept:multiplication_formula,
        concept:permutation,
        concept:polynomial,
        concept:polynomial_operation,
        concept:power,
        concept:product_rule,
        concept:rational_number ;
    math:reviewStatus review_status:needs_review ;
    math:sourceSection textbook_section:national_curriculum_2022_probability_statistics_counting ;
    math:taughtIn course:probability_statistics .