본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 우연의 일치
나는 π만 2020.01.04 07:20 조회 812

a3과 b3의 같은 자릿수 끼리 더한 값들을 나열해 만든 수가 (a+b)3인 예를 하나 드시오.

이 문제 어떠셨나요?

글쎄요

0

어려워요

0

  •  
    로보카폴리 Lv.11 2020.01.04 07:22

    무슨 말이에요?

    댓글 작성하기 좋아요0 댓글수2
    •  
      mathwizard Lv.7 2020.01.04 07:29

      저도 모르겠네요. 무슨 말이에요?

      좋아요0
    •  
      은총알 Lv.11 2020.01.04 19:52

      A PHP Error was encountered

      Severity: Warning

      Message: mkdir(): Permission denied

      Filename: libraries/Common.php

      Line Number: 202

      Backtrace:

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 202
      Function: mkdir

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 236
      Function: getLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view_comment_list.php
      Line: 200
      Function: parseLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
      Line: 343
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
      Line: 558
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
      Line: 315
      Function: require_once

      A PHP Error was encountered

      Severity: Warning

      Message: file_put_contents(/DATA/upload/polymath/latex/6acfd54ca36464bb495075095dbf2d6a.gif): failed to open stream: No such file or directory

      Filename: libraries/Common.php

      Line Number: 213

      Backtrace:

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 213
      Function: file_put_contents

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 236
      Function: getLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view_comment_list.php
      Line: 200
      Function: parseLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
      Line: 343
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
      Line: 558
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
      Line: 315
      Function: require_once

      A PHP Error was encountered

      Severity: Warning

      Message: mkdir(): Permission denied

      Filename: libraries/Common.php

      Line Number: 202

      Backtrace:

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 202
      Function: mkdir

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 236
      Function: getLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view_comment_list.php
      Line: 200
      Function: parseLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
      Line: 343
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
      Line: 558
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
      Line: 315
      Function: require_once

      A PHP Error was encountered

      Severity: Warning

      Message: file_put_contents(/DATA/upload/polymath/latex/ff36c4e3bf4ec836eec97bc2600f51a2.gif): failed to open stream: No such file or directory

      Filename: libraries/Common.php

      Line Number: 213

      Backtrace:

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 213
      Function: file_put_contents

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
      Line: 236
      Function: getLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view_comment_list.php
      Line: 200
      Function: parseLatexImg

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
      Line: 343
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
      Line: 558
      Function: view

      File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
      Line: 315
      Function: require_once

      예를 들어 a=1,b=2이면 1^{3}=1, 2^{3}=8이니 1+8=9이니 (1+2)^3은 9가 아니니 성립하지 않음 이런 것 같아요

      좋아요0
  • 폴리매스 문제는 과학기술진흥기금 및 복권기금의 재원으로 운영되고, 과학기술정보통신부와 한국과학창의재단의 지원을 받아 수행된 성과물로 우리나라의 과학기술 발전과 사회적 가치 증진에 기여하고 있습니다.

  • ☎문의 02-6749-3911