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[창의 퍼즐] 가우스 기호에 관한 항등식

△π 2020.04.01 08:05 조회 605

문제 푼 사람 2명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

임의의 실수 x와 양의 정수 n에 대하여 다음과 같은 식이 성립함을 보여라.

$\sum_{k=0}^{n-1}[x+\frac{k}{n}]=[nx]$

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리프 Lv.7 2020.04.01 08:22 비밀댓글

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- △π Lv.9 2020.04.01 16:12 비밀댓글
  
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- △π Lv.9 2020.04.01 19:50 비밀댓글
  
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- △π Lv.9 2020.04.02 01:58 비밀댓글
  
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베네딕트0724 Lv.6 2020.04.01 22:34 비밀댓글

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Function: getLatexImg

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view_comment_list.php
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Function: view

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Function: getLatexImg

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Function: parseLatexImg

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Function: view

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Function: view

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
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Function: require_once

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