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홍차넷
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Warning: Use of undefined constant is_admin - assumed 'is_admin' (this will throw an Error in a future version of PHP) in /home/redtea/html/zero_header.php on line 269
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질문
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- 질문 게시판입니다.
Warning: Use of undefined constant use_formmail - assumed 'use_formmail' (this will throw an Error in a future version of PHP) in /home/redtea/html/pb/lib.php on line 519
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전체기타게임진로연애가정/육아체육/스포츠교육의료/건강철학/종교IT/컴퓨터여행과학문화/예술법률홍차넷경제
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| Date |
Warning: Use of undefined constant reg_date - assumed 'reg_date' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view.php on line 53 16/05/09 09:01:39 Warning: Use of undefined constant mod_date - assumed 'mod_date' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view.php on line 56 |
| Name | 하늘밑푸른초원 |
| Subject | 수학적, 논리적 사실은 \"어떤 형태의 세계에서건 성립\"하나요? |
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예전부터 들었던 생각인데, 1+1=2 는 절대적인 진리이잖아요. 수학이란 게 어떤 공리를 세우고 그 공리가 주어지면 이런이런 사실들이 필연적으로 성립한다-라는 학문으로 알고 있는데, 이것은 철저히 그 타당성이 경험에 독립적이기 때문에, "어떤 형태의 세계를 상정하든 성립"할 것이라고 보는데 어떤가요? 예를 들어, 우리는 뉴턴역학의 F=ma가 성립하지 않는 세계를 상상할 수 있고, 아인슈타인 장방정식이 성립하지 않는 세계를 상상할 수 있고.. 이렇게 과학은 그 공리(?)격이 되는 기본 명제의 타당성을 경험에서 얻기 때문에 오류가 있을 수 있지만, 수학은 그 공리가 되는 기본 명제들이 서로 모순이 되지 않는 한 그 타당성에서 O.K한다-라고 알고 있거든요. 그러면 손에 공을 잡고 있다가 놓았을 때 공이 위로 올라가는 기이한 세계를 상정하더라도 그 세계에서조차 1+1=2 등의 모든 수학적, 논리적 사실이 성립한다라고 생각해도 되는지요? 답변 감사합니다. Warning: Use of undefined constant no - assumed 'no' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view.php on line 133 Warning: Use of undefined constant no - assumed 'no' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view.php on line 146 Warning: Use of undefined constant vote - assumed 'vote' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view.php on line 161 0 이 게시판에 등록된 하늘밑푸른초원님의 최근 게시물
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Warning: Use of undefined constant HTTP_HOST - assumed 'HTTP_HOST' (this will throw an Error in a future version of PHP) in /home/redtea/html/pb/cmt_replace.php on line 3
Warning: Use of undefined constant ismember - assumed 'ismember' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 6
Warning: Use of undefined constant file_name - assumed 'file_name' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 28
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8763 class="iamcmt" style="display:none;"> Warning: Use of undefined constant no - assumed 'no' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 66
8763 class='vcm '>
Warning: Use of undefined constant x - assumed 'x' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 70
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8763'> 하니남편
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16/05/09 09:26
8763>삭제 주소복사
Warning: Use of undefined constant level - assumed 'level' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 150
일단 1+1=2가 절대적 진리는 아닙니다. 우리끼리 약속한겁니다. 그리고 이론은 당연하고 법칙또한 우주의 어느곳에서 다른 형태로 존재 가능합니다. 그리고 수학적 논리가 아무리 완벽하여도 현실에서 맞지 않는다면 그것또한 과학이 아닙니다. 그냥 철학이지요.
모든 이론과 법칙은 그 전재하에서 적용됩니다.
요즘들어서는 수학적 논리가 맞아도 현상으로 설명 불가능하면 수학이라기보단 철학으로 봅니다.
Warning: Use of undefined constant level - assumed 'level' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 158
Warning: Use of undefined constant password - assumed 'password' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 166
Warning: Use of undefined constant vote - assumed 'vote' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 171
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모든 이론과 법칙은 그 전재하에서 적용됩니다.
요즘들어서는 수학적 논리가 맞아도 현상으로 설명 불가능하면 수학이라기보단 철학으로 봅니다.
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Warning: Use of undefined constant no - assumed 'no' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 173
Warning: Use of undefined constant no - assumed 'no' (this will throw an Error in a future version of PHP) in /home/redtea/html/a_skin/bbsd/view_comment.php on line 173
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