Canonical URI: https://w3id.org/kmath/textbook_problem/jihak_vision_p111_problem_02
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 지학사 p111 문제 2 |
| rdfs:comment | 지학사 공통수학1 교과서 p111에서 이미지 판독으로 추출한 문항. |
| math:achievementStandard | achievement_standard:cm1_10_03_03 |
| math:bodyText | \(1\le r<n\)일 때, 등식 \({}_nC_r={}_{n-1}C_{r-1}+{}_{n-1}C_r\)가 성립함을 보이시오. |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:jihak_solution_p153_p111_problem_02 |
| math:pageStart | 111 |
| math:problemKind | exercise |
| math:problemNumber | 2 |
| math:problemType | problem_type:combination_identity_proof |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:jihak_combinations |
| math:targets | concept:combination |
| math:textbook | textbook_source:jihak_common_math_1 |