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Function: require_once

수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 부분집합의 개수 22
뉴＿턴 2019.12.28 08:36 조회 818
문제 푼 사람 3명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

집합 A={a,b,c,d,e} 에서 부분집합중 모음 1개 이상을 포함하는 부분집합의 개수를 구하여라

이 문제 어떠셨나요?

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댓글 5
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  •  
    해결
    sincostan Lv.7 2019.12.28 08:49 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수0
  •  
    해결
    아인수타인 Lv.12 2019.12.28 09:43 비밀댓글
    비밀 댓글이 등록 되었습니다.
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  •  
    해결
    로보카폴리 Lv.11 2019.12.28 19:47 비밀댓글
    비밀 댓글이 등록 되었습니다.
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  •  
    로보카폴리 Lv.11 2019.12.30 04:24

    와 뉴턴님이다! 뉴턴님!

    저희 카톡방 들어오시는 건 어떤가요?

    https://open.kakao.com/o/gUQEicQb

    참여코드는 enma5121입니다.

    댓글 작성하기 좋아요0 댓글수1
    •  
      뉴＿턴 Lv.8 2019.12.30 04:25

      아... 들어가고는 싶지만..... 카톡을 안해서 계정이 없어요..ㅠㅠ

       

      나중에 생기면 들어갈꼐요. 어.... 나중에 생기면 잡담에 올릴테니깐 다시 달아주세요

      좋아요0
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