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수학동아 - 폴리매스
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창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [정수](7렙이 되고 싶은 마음에서)소수 관련 정리
전자기역학 2020.05.21 00:39 조회 823
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

위의 대표이미지는 아주 많은 학문의 좋은 정보가 넘쳐난다는 폴리매스 카페 cafe.naver.com/polymathfun 의 로고 중 하나입니다!

 

임의의 소수 p에 대해, (p-1)!≡-1(mod p)임을 두 가지 이상의 방법으로 증명하고, 그의 역도 성립함을 증명하여라.

이 문제 어떠셨나요?

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  •  
    GUN.007 Lv.11 2020.05.21 02:30 비밀댓글
    비밀 댓글이 등록 되었습니다.
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    3은달걀 Lv.6 2020.05.21 08:44 비밀댓글
    비밀 댓글이 등록 되었습니다.
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    •  
      전자기역학 Lv.8 2020.05.21 08:46

      그건 저도 아는데 증명을 하시라고요

      좋아요0
    •  
      3은달걀 Lv.6 2020.05.21 08:52

      이게 증명이라는 건데요...

       

      좋아요0
    •  
      3은달걀 Lv.6 2020.05.21 08:53

      너무 성의가 없었나요?

      제가 지금 수식 쓰기가 귀찮아서 그런데...

      좋아요0
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