다음 명제의 오류(모순점)을 찾으시오.
쌍둥이 소수쌍이 n개 있다고 해보자. (단, n은 정수이자 무한이 아님)
그리고, n번째 쌍(마지막 쌍)의 쌍둥이 소수에서 더 큰 소수를 a라고 해보자.
그랬을 때, 다음 쌍둥이 소수는 (2부터 시작하여 a까지 곱한수-1,2부터 시작하여 a까지 곱한 수+1)이다.
2부터 소수a까지로 모두 나누어도 0이 되지 않기 떄문이다. 이 명제의 오류는?
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Severity: Warning
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Filename: libraries/Common.php
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Backtrace:
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: mkdir
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: getLatexImg
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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
Severity: Warning
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Backtrace:
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: file_put_contents
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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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: parseLatexImg
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
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Function: view
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: view
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once