수학동아 - 폴리매스

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함께 풀고 싶은 문제

깊이 고민해볼 수 있는 수학 문제를 내는 곳입니다

[세상을 바꿀 문제] 수학 연구하다가 발견한 식 2

별초야07 2022.07.23 07:41 조회 178

문제 푼 사람 0명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

먼저 이 문제를 보고 와보세요!

http://www.polymath.co.kr/contents/view/35845?page=1

곱셈공식의 변형을 일반화한 식입니다. 이거 풀면 제가 인정해 드리겠습니다

이전글 수학연구하다가 발견한 식

다음글 다음 수열의 규칙은?

이 문제 어떠셨나요?

글쎄요

어려워요

문제 찜하기 목록보기

댓글 작성하기

Amath Lv.8 2022.07.23 21:36

식이 엄청 복잡해 보인다

https://upload.wikimedia.org/wikipedia/commons/f/f7/Regular_quadrilateral.svg

이게 더

댓글 작성하기 좋아요0 댓글수0
우까 Lv.4 2022.08.13 13:25

솔직히 말하여 저 시그마 기호 표현이 정확하게 무슨 뜻인지를 모르겠습니다. 혹시 설명해주실 수 있으실까요

댓글 작성하기 좋아요0 댓글수1
- 별초야07 Lv.5 2022.08.20 07:49
  
  2k 보다 큰 정수 n을 식에 대입하여 모두 더하라는 뜻 입니다!
  
  좋아요0

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