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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: driver
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: initiateCache
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
Line: 22
Function: driver
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: initiateCache
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: require_once
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/models/ver3/Contents_model.php
Line: 17
Function: _error_handler
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
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Function: require_once
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Function: _error_handler
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: initMenu
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Line: 799
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: _error_handler
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: get_footer
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once
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Line: 19
Function: _error_handler
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: getFloatingMyInfo
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 559
Function: get_footer
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once
수학동아 - 폴리매스
미덕이의 절친 포리와 원수 매포가 있다 포리는 매포와 미덕이가 콩한쪽을 나눠먹는걸 봤다 포리와 미덕이는 쌀한톨
을 나눠 먹을수 있을까?
-
나눈다... 나눈다의 정의가 뭘까요? 혹시 분자의 모임 A가 방위 표시 서쪽과 동쪽을 기준으로 어느쪽은 길이 x 어느쪽은 길이 y형태로 분해되는 것을 말하시는 건가요?
(단, x와 y는 상수입니다.)
콩한쪽의 부피를 V라하고
쌀한톨의 부피를 U라하면
콩한쪽은 두부분으로 분해됩니다.
하지만 나눠지는 것은 굳이 직선으로 분해되지않습니다.
여기서 나누는 시간 t는 주어지지않았으므로 최대시간으로 가정합시다.
그렇다면 축을 기준으로 지그제그로 자르게됩니다.
그렇다면 분자 한면에대해 한계거리가 있어서 여러조각으로 분해가되는데 이는 나눠지다의 정의에 어긋나게되어 모순이됩니다.
이를 수학의 증명방법 중 "극단성 원리"에 속하는데
문제에 오류가 있음을 알 수 있습니다.
나눠진다의 정의, 나누는 시간 t 나누는 속력 u 이상적인상황인지 어떻게 자르는지 등등
조건이 약간 부족한거 같습니다.
지금 바로
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