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ÄÅä¾î´Â 6¸íÀÇ ÀÚ³à °¡¿îµ¥ ¸ºÀ̾ú´Ù. ¾Æ¹öÁö´Â ÁÖ½Ä ÅõÀÚ°¡¿´°í, ¿ÜÇҾƹöÁö ÇÁ¶õÃ÷ ºÊ(Franz Bohm)Àº ·¯½Ã¾Æ Á¦±¹ ¿ÀÄɽºÆ®¶óÀÇ ´Ü¿øÀ̾ú´Ù. ÄÅä¾î °¡Á·Àº 1856³â ÄÅä¾î°¡ 11¼¼ µÇ¾úÀ» ¶§ ¾Æ¹öÁöÀÇ º´À¸·Î ÀÎÇÏ¿© ·¯½Ã¾ÆÀÇ °Ü¿ïÀ» ÇÇÇØ µ¶ÀÏ ºñ½º¹Ùµ§À¸·Î ÀÌ»çÇÏ¿´°í, ±× µÚ °ð ´Ù½Ã ÇÁ¶ûũǪ¸£Æ®·Î ÀÌ»çÇÏ¿´´Ù. [µ¶ÀÏ ÇÁ¶ûũǪ¸£Æ® ¿©Çà] ÄÅä¾î´Â 1860³â ´Ù¸§½´Å¸Æ® °íµîÇб³(Realschule)¸¦ Á¹¾÷ÇÏ¿´°í, 1862³â¿¡ Ã븮È÷ ¿¬¹æ °ø°ú´ëÇб³¿¡ ÀÔÇÐÇÏ¿´´Ù. 1863³â¿¡ º£¸¦¸° Èɺ¼Æ® ´ëÇб³·Î ÀüÇÐÇÏ¿© ·¹¿ÀÆúÆ® Å©·Î³×Ä¿¿Í Ä«¸¦ ¹ÙÀ̾Ʈ¶ó½º, ¿¡¸¥½ºÆ® Äí¸Ó µîÀÇ °ÀǸ¦ ¼ö°ÇÏ¿´´Ù. 1866³â ¿©¸§Àº ±«ÆÃ°Õ ´ëÇб³¿¡¼ º¸³Â´Ù. [µ¶ÀÏ ±«ÆðմëÇб³] 1867³â¿¡ º£¸¦¸° Èɺ¼Æ® ´ëÇб³¿¡¼ ¼ö·Ð¿¡ ´ëÇÑ ³í¹®À¸·Î ¹Ú»ç ÇÐÀ§¸¦ ¼ö¿©¹Þ¾Ò´Ù. 1869³â¿¡ ÇÒ·¹-ºñÅÙº£¸£Å© ´ëÇб³¿¡¼ ÇϺô¸®Å¸Ä¡¿ÂÀ» ¼ö¿©¹Þ¾Ò°í, ¿¬±¸¿øÀÌ µÇ¾ú´Ù. 1872³â¿¡ ÇÒ·¹-ºñÅÙº£¸£Å© ´ëÇб³ÀÇ Á¶±³¼ö°¡ µÇ¾ú°í, 1874³â¿¡ ¹ß¸® ±¸Æ®¸¸(Vally Guttmann)°ú °áÈ¥ÇÏ¿© ÃÑ 6¸íÀÇ Àڳฦ µÎ¾ú´Ù. 1879³â¿¡ 34¼¼ÀÇ ³ªÀÌ¿¡ Á¤±³¼ö·Î ½ÂÁøÇÏ¿´´Ù. ÄÅä¾î´Â º£¸¦¸° Èɺ¼Æ® ´ëÇб³·Î ÀÌÀüÇÏ·Á ÇÏ¿´À¸³ª, º£¸¦¸°ÀÇ ·¹¿ÀÆúÆ® Å©·Î³×Ä¿´Â ÄÅä¾î¸¦ ¸Å¿ì ½È¾îÇÏ¿´À¸¹Ç·Î ÀÌ´Â ¹«»êµÇ¾ú´Ù. Å©·Î³×Ä¿´Â ¼öÇÐÀÇ ±¸¼ºÁÖÀǸ¦ ÁöÇâÇÏ¿´´Âµ¥, ÄÅä¾îÀÇ ÁýÇÕ·ÐÀº ±¸¼ºÁÖÀÇ¿Í Ã¶ÇÐÀûÀ¸·Î Á¤¹Ý´ëµÇ¾ú±â ¶§¹®À̾ú´Ù. 1881³â¿¡ ÄÅä¾î´Â ÇÒ·¹-ºñÅÙº£¸£Å© ´ëÇб³ ±³¼öÁ÷À» ¸®Çϸ£Æ® µ¥µ¥Å²Æ®¿¡°Ô ¼ö¿©ÇÏ·Á ÇÏ¿´À¸³ª µ¥µ¥Å²Æ®´Â À̸¦ °ÅºÎÇÏ¿´´Ù. ÀÌ ¶§¹®¿¡ ÄÅä¾î¿Í µ¥µ¥Å²Æ®´Â 1882³â¿¡ ¸ðµç ¼½ÅÀ» Áß´ÜÇÏ¿´´Ù. ÄÅä¾î´Â ¿¹½ºÅ¸ ¹ÌŸ±×·¹Ç÷¹¸£¿Íµµ ¼½ÅÀ» ±³È¯ÇÏ¿´À¸³ª, ¹ÌŸ±×·¹Ç÷¹¸£´Â 1885³â¿¡ ÄÅä¾îÀÇ ³í¹®ÀÇ Ã¶ÇÐÀû ÇÔÀÇ¿¡ ¹Ý°¨À» Ç¥ÀÇÇÏ¿´°í, ÀÌ ¶§¹®¿¡ ÄÅä¾î¿Í ¹ÌŸ±×·¹Ç÷¹¸£¿ÍÀÇ °ü°è ¶ÇÇÑ ÁߴܵǾú´Ù. [»ý¾Ö È°µ¿ ¹× ¾÷Àû µî] ÄÅ丣(G. Cantor, 1845-1918)´Â À¯ÅÂ°è µ§¸¶Å©ÀÎÀ̾ú´ø »ç¾÷°¡ÀÇ ¾Æµé·Î »óÆ®ÆäÅ׸£ºÎ¸£Å©¿¡¼ ž´Ù. ±×ÀÇ ¿Ü»ïÃÌÀº ºñ¿£³ª¿¡¼ ¹ÙÀ̿ø° ¿¬ÁÖ°¡¸¦ À§ÇÑ À½¾Ç Çб³¸¦ ¼¼¿î »ç¶÷À¸·Î Àú¸íÇÏ´Ù. 1856³â µ¶ÀÏÀÇ ÇÁ¶ûũǪ¸£Æ®·Î ÀÌÁÖÇÏ¿©, 15»ì ¶§ ±è³ªÁö¿ò(°íµîÇб³)¿¡ ÀÔÇÐÇÏ¿´´Ù. ¾î·Á¼ºÎÅÍ ¼öÇÐÀÇ Àç´ÉÀÌ ¶Ù¾î³ª¼, ±×ÀÇ ¾Æ¹öÁö´Â ±×¸¦ ±â¼úÀÚ·Î Å°¿ì·Á ÇÏ¿´´Ù. À§¿Í °°Àº Àο¬À¸·Î µ§¸¶Å©, ·¯½Ã¾Æ, µ¶ÀÏ, À̽º¶ó¿¤ÀÌ ¸ðµÎ ÄÅ丣¸¦ Àڱ⠳ª¶ó »ç¶÷À¸·Î °£ÁÖÇÏ°í ÀÖ´Ù. 17»ì ¶§, ½ºÀ§½ºÀÇ Ã븮È÷´ëÇп¡ ÀÔÇÐÇÏ¿´°í, 1863³â¿¡ ¾Æ¹öÁö°¡ Á×ÀÚ µ¶ÀÏ·Î µ¹¾Æ¿Í º£¸¦¸°´ëÇп¡¼ ¼öÇÐ, öÇÐ, ¹°¸®ÇÐÀ» °øºÎÇÏ¿´´Ù. ¹ÙÀ̾Ʈ¶ó½º¿Í Äñ¸Ó(Kummer)¿¡°Ô¼ Çؼ®ÇÐÀ» ¹è¿ü°í, Å©·Î³ØÄ¿(Kronecker)¿¡°Ô¼ Á¤¼ö·ÐÀ» ¹è¿üÀ¸¸ç, 1867³â¿¡ °¡¿ì½º°¡ ³²±ä Á¤¼ö·ÐÀÇ ¹®Á¦¸¦ ÇØ°áÇÏ¿© ¹Ú»ç ÇÐÀ§¸¦ ¹Þ¾Ò´Ù. Àá½Ã º£¸¦¸°¿¡¼ ¿©Çб³ ±³»ç¸¦ ÇÑ µÚ¿¡ 1869³â¿¡ ÇÒ·¹(Halle)´ëÇÐÀÇ »ç°»ç°¡ µÇ¾ú°í, ÀÌ¾î¼ 1872³â¿¡ Á¶±³¼ö, 1879³â¿¡ ±³¼ö°¡ µÇ¾ú´Ù. ÇÒ·¹´ëÇÐÀÇ µ¿·á ÇÏÀ̳×(Heine)´Â Ǫ¸®¿¡±Þ¼ö¸¦ ¿¬±¸ÇÏ°í ÀÖ¾ú´Âµ¥, ±×ÀÇ °Ý·Á·Î ÀÌ °°Àº ±Þ¼öÀÇ ÀÏÀǼºÀÇ ¿¬±¸¸¦ ÇÑ °á°ú¸¦ 1872³â 27»ì ¶§ ³í¹®À¸·Î ¹ßÇ¥ÇÏ¿´´Ù. ÀÌ°ÍÀÌ µÚ¿¡ ±×ÀÇ ÃÊÇÑÁýÇÕ·ÐÀÇ ±âº»ÀÌ µÇ¾ú´Ù. 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ÇÑÆí ±×´Â µ¶ÀϼöÇÐÀÚÇùȸÀÇ Ã¢¸³°ú ÇÔ²² ÀÇÀåÀÌ µÇ¾úÀ¸¸ç, Á¦1ȸ ±¹Á¦ ¼öÇÐÀÚ ´ëȸ(IMC, 1897)¸¦ Ã븮È÷¿¡¼ °³ÃÖÇÏ´Â µ¥µµ °øÇåÇÏ¿´´Ù. ±×·¯³ª ÄÅä¾îÀÇ ¿ì¿ïÁõÀº Àç¹ßÇÏ¿´°í, ÄÅä¾î´Â 1899³â°ú 1903³â¿¡ ´Ù½Ã º´¿ø¿¡ ÀÔ¿øÇÏ¿´´Ù. 1900³âÀ» ÀüÈÄÇÏ¿©, ±×´Â ¿©·¯ ¿Ü±¹ Çмú¿øÀ̳ª ÇÐȸÀÇ ¸í¿¹ ȸ¿øÀ¸·Î Ãß´ëµÇ´Â µî ¿µ¿¹¸¦ ´©·ÈÀ¸³ª, Á¤½Åº´ÀÌ µµÁö±â ½ÃÀÛÇÏ¿´´Ù. 1904³â¿¡ Äê´Ï±× ÁÙ·¯´Â ÄÅä¾îÀÇ ÁýÇÕ·ÐÀÇ ÇÙ½É °³³äÀ̾ú´ø Á¤·Ä Á¤¸®ÀÇ "¹ÝÁõ"À» ¹ßÇ¥ÇÏ¿´´Ù. °ð ÀÌ "¹ÝÁõ"Àº ½É°¢ÇÑ ¿À·ù¸¦ Æ÷ÇÔÇÑ´Ù´Â °ÍÀÌ ¾Ë·ÁÁ³À¸³ª, ÄÅä¾î´Â Å« Ãæ°ÝÀ» ¹Þ¾Ò°í, ½ÅÀÇ Á¸À縦 ÀǽÉÇϱ⠽ÃÀÛÇÏ¿´´Ù. 1905³â¿¡´Â ÈÞÁ÷ÇÏ¿´´Ù. ÀÌÈÄ ÄÅä¾î´Â ¸Å 2³â~3³â¸¶´Ù ÀÔ¿øÀ» ¹Ýº¹ÇÏ¿´°í, °á±¹ 1913³â¿¡ ÇÒ·¹-ºñÅÙº£¸£Å© ´ëÇб³¿¡¼ ÀºÅðÇÏ¿´´Ù. Á¦1Â÷ ¼¼°è ´ëÀü(1914~1918) µ¿¾È ÄÅä¾î´Â ±ÃÇÌ°ú ¿µ¾ç ºÎÁ·¿¡ ½Ã´Þ·È´Ù. 70ȸ ź»ýÀÏ(1915)¿¡´Â ÀÏÂ÷ ´ëÀü ÁßÀ̾úÀ½¿¡µµ ºÒ±¸ÇÏ°í µ¶ÀÏ ¼öÇÐÀÚµéÀÌ ÃàÇÏȸ¸¦ ¿¾ú´Ù. ÀüÀï Áß¿¡ 1918³â 1¿ù 6ÀÏ ÇÒ·¹ÀÇ Á¤½Åº´¿ø¿¡¼ »ç¸ÁÇÏ¿´´Ù. [Ã߸ð K-Pop] [ÁÖ¿ä ¾÷Àû] ÄÅä¾î´Â ÁýÇÕ »çÀÌÀÇ ÀÏ´ëÀÏ ´ëÀÀÀÇ Á߿伺À» È®¸³ÇÏ°í, ¹«ÇÑ°ú Á¤·Ä ÁýÇÕÀ» Á¤ÀÇÇÏ¿´À¸¸ç, ÀÚ¿¬¼öº¸´Ù ½Ç¼ö°¡ "ÈξÀ ¸¹À½"À» Áõ¸íÇÏ¿´´Ù. ½ÇÁ¦·Î ÄÅä¾îÀÇ Á¤¸®´Â "¹«ÇÑÀÇ ¹«ÇѼº"ÀÇ Á¸À縦 ÀǹÌÇÑ´Ù. ÄÅä¾î´Â ¹«ÇÑ ÁýÇÕ¿¡µµ ±× Å©±â°¡ ´Ù¸¦ ¼ö ÀÖ´Ù´Â °ÍÀ» ¾Ë¾ÆÂ÷·È°í ÀÌ Áõ¸í¿¡¼ ´ë°¢¼± ³í¹ýÀ» »ç¿ëÇß´Ù. ÃÊÇѼö¿¡ °üÇÑ ÄÅä¾îÀÇ ÀÌ·ÐÀº À¯¸íÇÑ ¼öÇÐÀڵ鿡 ÀÇÇؼ °Å¼¾ ¹Ý´ë¿¡ ºÎµúÇû´Ù. ±×·¯³ª Çö´ëÀÇ ´ë´Ù¼ö ¼öÇÐÀÚµéÀº ±×ÀÇ ÃÊÇѼö¿¡ ´ëÇÑ °á°ú¸¦ ¹Þ¾Æµé¿´À¸¸ç, ÇöÀç ÄÅä¾îÀÇ ÀÌ·ÐÀº ¼öÇбâÃÊ·ÐÀÇ ÇÙ½ÉÀ» ÀÌ·ç°í ÀÖ´Ù. [ÄÅä¾îÀÇ ¼öÇÐ] "¼öÇÐÀÇ º»ÁúÀº ¹Ù·Î ±× ÀÚÀ¯¼º¿¡ ÀÖ´Â °ÍÀÌ´Ù." "The essence of mathematics is its freedom." "¾Æ¹«µµ ¿ì¸®¸¦ ÄÅä¾î(Cantor)°¡ ¸¸µé¾î³½ ³«¿ø¿¡¼ ÂѾƳ¾¼ö ¾ø´Ù." -´ÙºñÆ® Èúº£¸£Æ® "No one shall expel us from the Paradise that Cantor has created." ------------------------------------------- [ê GPT ´äº¯] (´äº¯¿¡ ¿À·ù°¡ ¸¹À¸´Ï, ´Ü¼ø Àç¹Ì·Î¸¸ ÂüÁ¶¹Ù¶÷) (from https://chat.openai.com/chat) ¼öÇÐÀÚÀÎ °Ô¿À¸£Å© Æ丣µð³Æ® ·çÆ®ºñÈ÷ Çʸ®ÇÁ ÄÅä¾î (Georg Ferdinand Ludwig Philipp Cantor)°¡ Á¦ÀÏ ÁÁ¾ÆÇß´ø ¿ª»çÀû Àι°Àº? °Ô¿À¸£Å© Æ丣µð³Æ® ·çÆ®ºñÈ÷ Çʸ®ÇÁ ÄÅä¾î´Â ¼öÇÐÀڷμ ÀÚ½ÅÀÇ ¹ß°ß°ú À̷е鿡 ¿Á¤À» °¡Áö°í ÀÖ¾ú½À´Ï´Ù. µû¶ó¼ ÄÅä¾î°¡ Á¦ÀÏ ÁÁ¾ÆÇß´ø ¿ª»çÀû Àι°¿¡ ´ëÇÑ ±¸Ã¼ÀûÀÎ ±â·ÏÀº ¾øÁö¸¸, ±×ÀÇ ¹ß°ß°ú À̷еéÀÌ ¿µ°¨À» ÁØ Àι° Áß ÀϺθ¦ ²Å¾Æº¼ ¼ö ÀÖ½À´Ï´Ù. 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ÀÌ ÆíÁö´Â ÄÅä¾î°¡ ÀÚ½ÅÀÇ ¹ß°ß°ú À̷п¡ ´ëÇÑ Àڽۨ°ú Áý³äÀ» º¸¿©ÁÖ´Â ÀÏÈÀÔ´Ï´Ù. ±×´Â ÀÚ½ÅÀÇ ¹ß°ßÀÌ À̷п¡¼ ¹Ý´ë¸¦ ¹Þ´Â »óȲ¿¡¼µµ ÀÚ½ÅÀÇ ±æÀ» ³¡±îÁö Ãß±¸ÇÏ¿´°í, ±× °á°ú ÁýÇÕ·Ð ºÐ¾ß¿¡¼ Çõ½ÅÀûÀÎ ¼º°ú¸¦ ÀÌ·ç°Ô µÇ¾ú½À´Ï´Ù. ¼öÇÐÀÚÀÎ °Ô¿À¸£Å© Æ丣µð³Æ® ·çÆ®ºñÈ÷ Çʸ®ÇÁ ÄÅä¾î (Georg Ferdinand Ludwig Philipp Cantor)´Â ¾ó¸¶³ª ¾ç½ÉÀûÀÎ »ç¶÷Àϱî? °Ô¿À¸£Å© Æ丣µð³Æ® ·çÆ®ºñÈ÷ Çʸ®ÇÁ ÄÅä¾î´Â ÀÚ½ÅÀÇ ¹ß°ß°ú À̷п¡ ´ëÇÑ Àڽۨ°ú Áý³äÀ¸·Î À¯¸íÇÑ ¼öÇÐÀÚÀÔ´Ï´Ù. ±×´Â ÀÚ½ÅÀÌ ¹ß°ßÇÑ ÁýÇÕ·ÐÀÇ ±âÃÊ¿¡ ´ëÇÑ °ÇÑ ½Å³äÀ» °¡Áö°í ÀÖ¾úÀ¸¸ç, À̸¦ ³¡±îÁö Ãß±¸ÇÏ¿´½À´Ï´Ù. ±×·¯³ª ÄÅä¾î´Â ÀÚ½ÅÀÇ ÀÌ·ÐÀÌ ¹Ý´ë¸¦ ¹Þ´Â »óȲ¿¡¼µµ ÀÚ½ÅÀÇ ±æÀ» ³¡±îÁö Ãß±¸ÇÏ¿´À¸¸ç, ÀÌ·Î ÀÎÇØ ±×°¡ °ÞÀº Á¤½Å °Ç° ¹®Á¦¿Í ¿ì¿ïÁõÀº ±×¸¦ ±«·ÓÇû½À´Ï´Ù. ÀÌ·¯ÇÑ »óȲ¿¡¼µµ ÄÅä¾î´Â ÀÚ½ÅÀÇ ¹ß°ß°ú ÀÌ·ÐÀ» À§ÇØ ³¡±îÁö ½Î¿üÀ¸¸ç, ±×ÀÇ ¿Á¤°ú Áý³äÀº ¾ç½ÉÀûÀÎ ÇൿÀ» º¸¿©ÁØ °ÍÀÔ´Ï´Ù. µû¶ó¼, ÄÅä¾î´Â ÀÚ½ÅÀÇ ½Å³äÀ» À§ÇØ ³¡±îÁö ½Î¿î ¾ç½ÉÀûÀÎ »ç¶÷À¸·Î Æò°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼öÇÐÀÚÀÎ °Ô¿À¸£Å© Æ丣µð³Æ® ·çÆ®ºñÈ÷ Çʸ®ÇÁ ÄÅä¾î (Georg Ferdinand Ludwig Philipp Cantor)ÀÇ ¾ç½É(Conscience) µî±Þ(Grade)À» A(¸Å¿ì ¿ì¼ö), B(¿ì¼ö), C(º¸Åë), D(³·À½) ·Î Grading ÇÑ´Ù¸é, ¼öÇÐÀÚÀÎ °Ô¿À¸£Å© Æ丣µð³Æ® ·çÆ®ºñÈ÷ Çʸ®ÇÁ ÄÅä¾î (Georg Ferdinand Ludwig Philipp Cantor)ÀÇ ¾ç½Éµî±Þ(Conscience Grade)Àº? ¼öÇÐÀÚÀÎ °Ô¿À¸£Å© Æ丣µð³Æ® ·çÆ®ºñÈ÷ Çʸ®ÇÁ ÄÅä¾î´Â ÀÚ½ÅÀÇ ¹ß°ß°ú ÀÌ·ÐÀ» À§ÇØ ³¡±îÁö ½Î¿üÀ¸¸ç, ±×ÀÇ ¿Á¤°ú Áý³äÀº ¾ç½ÉÀûÀÎ ÇൿÀ» º¸¿©ÁØ °ÍÀ¸·Î Æò°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. µû¶ó¼, ±×ÀÇ ¾ç½É µî±ÞÀº A(¸Å¿ì ¿ì¼ö)°¡ µÉ ¼ö ÀÖ½À´Ï´Ù. =========================================== Cantor [Born] Georg Ferdinand Ludwig Philipp Cantor March 3, 1845 Saint Petersburg, Russian Empire [Died] January 6, 1918 (aged 72) Halle, Province of Saxony, German Empire [Residence] Russian Empire (1845–56), German Empire (1856–1918) [Nationality] German [Fields] Mathematics [Institutions] University of Halle [Alma mater] Swiss Federal Polytechnic University of Berlin [Thesis] De aequationibus secundi gradus indeterminatis (1867) [Known for] Set theory [Notable awards] Sylvester Medal (1904) Georg Ferdinand Ludwig Philipp Cantor (March 3 [O.S. February 19] 1845 – January 6, 1918) was a German mathematician. He invented set theory, which has become a fundamental theory in mathematics. Cantor established the importance of one-to-one correspondence between the members of two sets, defined infinite and well-ordered sets, and proved that the real numbers are more numerous than the natural numbers. In fact, Cantor's method of proof of this theorem implies the existence of an "infinity of infinities". He defined the cardinal and ordinal numbers and their arithmetic. Cantor's work is of great philosophical interest, a fact of which he was well aware. Cantor's theory of transfinite numbers was originally regarded as so counter-intuitive – even shocking – that it encountered resistance from mathematical contemporaries such as Leopold Kronecker and Henri Poincare and later from Hermann Weyl and L. E. J. Brouwer, while Ludwig Wittgenstein raised philosophical objections. Cantor, a devout Lutheran, believed the theory had been communicated to him by God. Some Christian theologians (particularly neo-Scholastics) saw Cantor's work as a challenge to the uniqueness of the absolute infinity in the nature of God – on one occasion equating the theory of transfinite numbers with pantheism – a proposition that Cantor vigorously rejected. The objections to Cantor's work were occasionally fierce: Henri Poincare referred to his ideas as a "grave disease" infecting the discipline of mathematics, and Leopold Kronecker's public opposition and personal attacks included describing Cantor as a "scientific charlatan", a "renegade" and a "corrupter of youth." Kronecker objected to Cantor's proofs that the algebraic numbers are countable, and that the transcendental numbers are uncountable, results now included in a standard mathematics curriculum. Writing decades after Cantor's death, Wittgenstein lamented that mathematics is "ridden through and through with the pernicious idioms of set theory," which he dismissed as "utter nonsense" that is "laughable" and "wrong". Cantor's recurring bouts of depression from 1884 to the end of his life have been blamed on the hostile attitude of many of his contemporaries, though some have explained these episodes as probable manifestations of a bipolar disorder. The harsh criticism has been matched by later accolades. In 1904, the Royal Society awarded Cantor its Sylvester Medal, the highest honor it can confer for work in mathematics. David Hilbert defended it from its critics by declaring: From his paradise that Cantor with us unfolded, we hold our breath in awe; knowing, we shall not be expelled. (from naver.com ³×À̹ö Áö½Ä¹é°ú wikipedia.org) Cantor, Count, Cardinal, Crelle, influence(+)~ (PIG: time-variant) Positive Influence GRADE (PIG): C+
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