{"id":7306,"date":"2006-10-26T17:00:00","date_gmt":"2006-10-26T17:00:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=7306"},"modified":"2006-10-26T17:00:00","modified_gmt":"2006-10-26T17:00:00","slug":"%ec%88%ab%ec%9e%90%ec%9d%98-%eb%b0%9c%ec%a0%84","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=7306","title":{"rendered":"\uc22b\uc790\uc758 \ubc1c\uc804"},"content":{"rendered":"<div class=\"desc\">\n        \uc218\ud559\uc740 \uadf8 \uc774\ub984\uc5d0\uc11c\ub3c4 \uc54c \uc218 \uc788\uaca0\uc9c0\ub9cc, \uc22b\uc790\ub97c \uc5f0\uad6c\ud558\ub294 \ud559\ubb38\uc785\ub2c8\ub2e4. \ubb3c\ub860 \uc22b\uc790\ub9cc \uc5f0\uad6c\ud558\ub294 \ud559\ubb38\uc740 \uc544\ub2c8\uc9c0\ub9cc, \uc218\ud559\uc758 \ud575\uc2ec\uc5d0\ub294 \uc22b\uc790\uac00 \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \uc218\ud559\uc5d0\uc11c \ub2e4\ub8e8\ub294 \uc22b\uc790\ub4e4\uc774 \ubb34\uc5c7\uc774 \uc788\ub294\uc9c0 \uc54c\uc544\ubcf4\ub824\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<p>        \uc5ec\ub7ec\ubd84\ub4e4\uc774 \uac00\uc7a5 \ucc98\uc74c\uc73c\ub85c \ubc30\uc6e0\ub358 \uc22b\uc790\ub294 \uc544\ub9c8 \uc790\uc5f0\uc218(natural number, \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc22b\uc790)\uc77c \uac81\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \ud558\ub098, \ub458, \uc14b, \uc774\ub807\uac8c \uc140 \ub54c \uc0ac\uc6a9\ud558\ub294 \uc22b\uc790\uc774\uae30 \ub54c\ubb38\uc5d0 \uac00\uc7a5 \uce5c\uc219\ud55c \uc22b\uc790\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc790\uc5f0\uc218\uc758 \uc5ed\uc0ac\ub294 \uc5b4\ub5bb\uac8c \ub418\ub294\uc9c0 \uc54c\ub824\uc838 \uc788\uc9c0 \uc54a\uc9c0\ub9cc, \uc778\ub958\uc758 \uc5ed\uc0ac\uc640 \uadf8 \ub9e5\uc744 \uac19\uc774\ud558\ub294 \uc22b\uc790\ub77c\uace0 \ud560 \uc218 \uc788\uaca0\uc8e0?<br \/>\n        <br \/>\n        \uc790\uc5f0\uc218\ub294 \ub450\uac00\uc9c0 \uc885\ub958\uc758 \uc22b\uc790\ub4e4\ub85c \uad6c\ubcc4\ub418\ub294\ub370, \ubc14\ub85c \uc18c\uc218(prime number, \uae30\ubcf8\uc801\uc778 \uc22b\uc790)\uc640 \ud569\uc131\uc218\uc785\ub2c8\ub2e4. \ud569\uc131\uc218\ub294 1\uacfc \uc790\uae30 \uc790\uc2e0 \uc774\uc678\uc758 \uc22b\uc790\ub85c \ub098\ub204\uc5b4 \ub5a8\uc5b4\uc9c0\ub294 \uc22b\uc790\uc774\uba70, \uc18c\uc218\ub294 1\uacfc \uc790\uae30 \uc790\uc2e0 \uc774\uc678\uc758 \uc22b\uc790\ub85c \ub098\ub204\uc5b4 \ub5a8\uc5b4\uc9c0\uc9c0 \uc54a\ub294 \uc22b\uc790\ub4e4\uc744 \uc598\uae30\ud558\uc8e0. \uc18c\uc218\uc5d0 \uad00\ud55c \uc5f0\uad6c\ub294 \uac00\uc7a5 \uba3c\uc800 \uadf8\ub9ac\uc2a4\uc758 \uc218\ud559\uc790 \uc720\ud074\ub9ac\ub4dc\uac00 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \ubc14\ub85c, &#8220;\uc18c\uc218\ub294 \ubb34\ud55c\ud788 \ub9ce\ub2e4&#8221;\ub294 \uc99d\uba85\uc778\ub370\uc694, \ub300\ub2e8\ud788 \uac04\ub2e8\ud558\uace0 \ub204\uad6c\ub77c\ub3c4 \uc54c \uc218 \uc788\uc744\ub9cc\ud07c \uc27d\uc9c0\ub9cc \uc218\ud559\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc815\ub9ac\uc911\uc758 \ud558\ub098\ub85c \uc190\uaf3d\ud788\ub294 \uc99d\uba85\uc774\uae30\uc5d0 \uc5ec\uae30\uc5d0 \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/p>\n<p>        &#8220;\uc18c\uc218\ub4e4\uc774 \uc720\ud55c\ud558\ub2e4\uace0 \ud558\uc790. \uadf8\ub807\ub2e4\uba74 \ubaa8\ub4e0 \uc18c\uc218\ub4e4\uc744 \uc804\ubd80 \uacf1\ud55c \uc22b\uc790\uac00 \uc788\uc744 \uac83\uc774\ub2e4. \ub9cc\uc57d \uc774 \uc22b\uc790\uc5d0 1\uc744 \ub354\ud55c\ub2e4\uba74 \uadf8 \uc22b\uc790\ub294 \uadf8 \uc22b\uc790\ubcf4\ub2e4 \uc791\uc740 \ub2e4\ub978 \uc218\ub85c \ub098\ub204\uc5b4 \ub5a8\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4. \ub530\ub77c\uc11c \uc774 \uc22b\uc790\ub294 \uc18c\uc218\uc774\ub2e4. \uc720\ud55c\ud55c \uc18c\uc218\uc758 \ubaa9\ub85d\uc774 \uc788\uc73c\uba74 \ud56d\uc0c1 \uc0c8\ub85c\uc6b4 \uc18c\uc218\ub97c \ucc3e\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c \uc18c\uc218\ub294 \ubb34\ud55c\ud788 \ub9ce\ub2e4&#8221;<\/p>\n<p>        \uc774\ub7ec\ud55c \uc18c\uc218\uc5d0 \uad00\ud55c \uc5f0\uad6c\ub294 \ud604\uc7ac \uc554\ud638\ud559\uc5d0\uc11c \uc2e4\uc81c\ub85c \uc751\uc6a9\ub418\uc5b4 \uc5ec\ub7ec\ubd84\uc758 \uc778\ud130\ub137 \uc0dd\ud65c\uc744 \uc548\uc804\ud558\uac8c \ub9cc\ub4dc\ub294 \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>        \uc790\uc5f0\uc218 \ub2e4\uc74c\uc73c\ub85c \ub3c4\uc785\ub418\ub294 \uc218\ub294 \uc815\uc218(integer, \uc140 \uc218 \uc788\ub294 \uc22b\uc790)\uc785\ub2c8\ub2e4. \uc815\uc218\ub294 \uc790\uc5f0\uc218\uc5d0, \uc218\ud559\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc22b\uc790\uc778 0\uacfc \ube84\uc148\uc744 \uac00\ub2a5\ud558\uac8c \ub9cc\ub4e0 &#8220;\uc74c\uc218&#8221;\ub77c\ub294 \uac83\ub4e4\uc744 \ud569\uccd0\uc11c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc815\uc218 \uc5ed\uc2dc \uc6b0\ub9ac\uc5d0\uac8c \uc775\uc219\ud55c \uc22b\uc790\uc785\ub2c8\ub2e4. \uac00\ub839, 1-2=-1\uc774\ub77c\ub294 \uacc4\uc0b0\uc744 \ud560\uc218 \uc788\ub294 \uac83\uc740 \uc815\uc218\uc5d0 \uc74c\uc218\uac00 \uc874\uc7ac\ud558\uae30 \ub54c\ubb38\uc5d0 \uc598\uae30\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \uc74c\uc218\uac00 \uc5c6\uc5c8\ub2e4\uba74, \uc704\uc758 \uacc4\uc0b0\uc740 \ub2f5\uc774 \uc5c6\ub294 \ubb38\uc81c\uac00 \ub418\uc5c8\uaca0\uc8e0?<\/p>\n<p>        \uc815\uc218\uc640 \uc790\uc5f0\uc218\uc5d0\uc11c\ub294 \uc6b0\ub9ac\uac00 \uacf1\uc148\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubc18\ub300\ub85c \ub098\ub217\uc148\uc740 \uc798 \uc548\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc8e0. \uac00\ub839, 6\uc774\ub77c\ub294 \uc22b\uc790\ub294 2\uc640 3\uc744 \uacf1\ud574\uc11c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uc9c0\ub9cc 5\ub294 1\uacfc 5\uac00 \uc544\ub2cc \ub2e4\ub978 \uc22b\uc790\ub97c \uacf1\ud574\uc11c\ub294 \uacb0\ucf54 \uc5bb\uc744 \uc218\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc218\ud559\uc790\ub4e4\uc740 \ub098\ub217\uc148\ub3c4 \uc798 \uac00\ub2a5\ud558\ub3c4\ub85d \uc815\uc218\uc5d0 \ubd84\uc218\ub97c \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc815\uc218\uc640 \ubaa8\ub4e0 \ubd84\uc218\ub97c \ud569\uccd0\uc11c \ub9cc\ub4e0 \uc22b\uc790\ub97c \uc720\ub9ac\uc218(rational number, \ubd84\uc218\ub85c \ub098\ud0c0\ub0b4\uc9c0\ub294 \uc22b\uc790)\ub77c\uace0 \ubd80\ub974\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \ubd84\uc218\ub97c \ucc98\uc74c \ub3c4\uc785\ud55c \uc0ac\ub78c\ub4e4\uc740 \uc774\uc9d1\ud2b8 \uc0ac\ub78c\ub4e4\uc778\ub370, \uc774\uc9d1\ud2b8\uc5d0\uc11c\ub294 \uc2e0\uae30\ud558\uac8c\ub3c4 \ubd84\uc790\uac00 1\uc778 \ub2e8\uc704 \ubd84\uc218\ub4e4\ub9cc \uc0ac\uc6a9\ud588\ub2e4\uace0 \ud569\ub2c8\ub2e4. \ub354 \uc2e0\uae30\ud55c\uac74, 2\/3\uc740 \ubd84\uc790\uac00 1\uc774 \uc544\ub2cc\ub370\ub3c4 \uc0ac\uc6a9\ud588\ub2e4\ub294 \uc810\uc774\uc8e0. \uc774\ud6c4, \ubd84\uc790\uac00 1\uc774 \uc544\ub2cc \ubd84\uc218\ub4e4\ub3c4 \uc0ac\uc6a9\ud558\uba74\uc11c \uc22b\uc790\uc758 \uc138\uacc4\ub294 \ub354\uc6b1 \ud655\uc7a5\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub54c\ubd80\ud130 \uc0ac\ub78c\ub4e4\uc740 \ub098\ub217\uc148\uc744 \uc81c\ub300\ub85c \ud560 \uc218 \uc788\uac8c \ub418\uc5c8\ub358 \uac81\ub2c8\ub2e4.<br \/>\n        <br \/>\n        \uc0ac\uc2e4 \uc720\ub9ac\uc218\ub294 \uc218\ud559\uc790 \ud53c\ud0c0\uace0\ub77c\uc2a4\uac00 \uac00\uc7a5 \uc0ac\ub791\ud588\ub358 \uc22b\uc790\ub4e4\uc785\ub2c8\ub2e4. \ud53c\ud0c0\uace0\ub77c\uc2a4\ub294 \uc720\ub9ac\uc218\ub97c \uc5bc\ub9c8\ub098 \uc0ac\ub791\ud588\ub358\uc9c0 \ubaa8\ub4e0 \uc22b\uc790\ub97c \ubd84\uc790\uc640 \ubd84\ubaa8\uac00 \ubaa8\ub450 \uc815\uc218\uc778 \uc22b\uc790, \uc989 \uc720\ub9ac\uc218\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uac15\uc870\ud558\uba74\uc11c \uc885\uad50\uae4c\uc9c0 \ub9cc\ub4e4\uc5c8\ub358 \uc0ac\ub78c\uc774\uc8e0. \ud558\uc9c0\ub9cc \ud53c\ud0c0\uace0\ub77c\uc2a4\ub294 \ud53c\ud560 \uc218 \uc5c6\ub294 \ud568\uc815\uc5d0 \ube60\uc838\ubc84\ub838\ub294\ub370, \uadf8\uac83\uc774 \ubc14\ub85c \ubb34\ub9ac\uc218(irrational number, \ubd84\uc218\ub85c \uc548\ub418\ub294 \uc22b\uc790)\uc758 \ub4f1\uc7a5\uc785\ub2c8\ub2e4. \ubb34\ub9ac\uc218\ub294 \uc815\uc218\ub85c \ub41c \ubd84\uc790\uc640 \ubd84\ubaa8\ub85c \ub41c \uc5b4\ub5a4 \ubd84\uc218\ub85c\ub3c4 \ud45c\ud604\ud560 \uc218 \uc5c6\ub294 \uc22b\uc790\ub97c \ub73b\ud569\ub2c8\ub2e4. \ud53c\ud0c0\uace0\ub77c\uc2a4\ub294 \ubb34\ub9ac\uc218\ub97c \ubc1c\uacac\ud558\uace0\uc11c \uadf8 \ubc1c\uacac\uc774 \uc808\ub300\ub85c \ud37c\uc9c0\uc9c0 \uc54a\ub3c4\ub85d \uc560\uc37c\ub2e4\uace0 \ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc218\ud559\uc801 \ubc1c\uacac\uc744 \ud53c\ud0c0\uace0\ub77c\uc2a4\ub9cc \ud560 \uc218 \uc788\ub294 \uac74 \uc544\ub2c8\ubbc0\ub85c, \ub2e4\ub978 \uc218\ud559\uc790\ub4e4\uc774 \ucc28\uce30 \ubb34\ub9ac\uc218\ub97c \ubc1c\uacac\ud588\uace0, \uacb0\uad6d \ubb34\ub9ac\uc218\ub294 \uc218\ud559\uc790\ub4e4\uc774 \uc22b\uc790\ub85c \ubc1b\uc544\ub4e4\uc774\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\n        <br \/>\n        \ubb34\ub9ac\uc218\ub97c \uc22b\uc790\ub85c \ubc1b\uc544\ub4e4\uc774\uba74\uc11c \uc218\ud559\uc790\ub4e4\uc774 \ud480 \uc218 \uc788\ub294 \ubb38\uc81c\ub294 \ub354\uc6b1 \ub9ce\uc544\uc84c\uc2b5\ub2c8\ub2e4. \uc608\ub97c\ub4e4\uba74, \uac01 \ubcc0\uc758 \uae38\uc774\uac00 1\uc778 \uc815\uc0ac\uac01\ud615\uc758 \ub300\uac01\uc120 \uae38\uc774\ub97c \uc22b\uc790\ub85c \ub098\ud0c0\ub0bc \uc218\uac00 \uc788\uac8c \ub41c \uac81\ub2c8\ub2e4. \uadf8 \uc804\uae4c\uc9c0\ub294 \uadf8\ub7ec\ud55c \uc22b\uc790\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uc804\ubd80 \ub9d0\ub85c\ub9cc \uc598\uae30\ud588\uc5c8\uc5b4\uc57c \ud558\ub294\ub370, \ub354\uc774\uc0c1 \uadf8\ub7f4\ud544\uc694 \uc5c6\uc774 \uac04\ub2e8\ud558\uac8c &#8220;2\uc758 \uc81c\uacf1\uadfc&#8221;\uc774\ub77c\ub294 \uc22b\uc790\ub85c \uc4f8 \uc218\uac00 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>        \uc218\ud559\uc790\ub4e4\uc758 \ud638\uae30\uc2ec\uc740 \uc5ec\uae30\uc11c \uadf8\uce58\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc218\ud559\uc790\ub4e4\uc740 \uc720\ub9ac\uc218\uc640 \ubb34\ub9ac\uc218\ub97c \ud569\uccd0\uc11c \uc2e4\uc218(real number, \uc9c4\uc9dc \uc22b\uc790)\ub77c\ub294 \uc22b\uc790\ub97c \ub9cc\ub4e4\uc5b4 \ub0c8\uc2b5\ub2c8\ub2e4. \uc2e4\uc218\ub294 \uc544\uc8fc \ud2b9\uc774\ud55c \uc131\uc9c8\uc744 \uac00\uc9c0\uace0 \uc788\ub294\ub370, \uc5b4\ub5a4 \uc2e4\uc218\ub77c\ub3c4 \uc790\uae30 \uc790\uc2e0\uc5d0\uac8c \uacf1\ud558\uba74 \uacb0\ucf54 \uc74c\uc758 \uc22b\uc790\uac00 \ub098\uc624\uc9c0 \uc54a\ub294\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uac00\ub054, \uc790\uae30 \uc790\uc2e0\uacfc \uacf1\ud5e4\uc11c \uc74c\uc758 \uc22b\uc790\uac00 \ub098\uc624\ub294 \uc22b\uc790\uac00 \ud544\uc694\ud560 \ub54c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uae30 \uc790\uc2e0\uacfc \uacf1\ud574\uc11c \uc74c\uc758 \uc22b\uc790\uac00 \ub098\uc624\ub294 \uc218\ub294 \ucc98\uc74c\uc5d0 3\ucc28 \ubc29\uc815\uc2dd\uc744 \ud480\uae30 \uc704\ud574\uc11c \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. 1500\ub144\ub300 \uc911\ubc18, \uc720\ub7fd\uc758 \uc218\ud559\uc790\ub4e4\uc740 3\ucc28 \ubc29\uc815\uc2dd\uc744 \ud574\uacb0\ud558\ub294\ub370 \ub300\ub2e8\ud55c \uad00\uc2ec\uc744 \uac16\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\uc5d0, \ud0c0\ub974\ud0c8\ub9ac\uc544\ub77c\ub294 \uc774\ud0c8\ub9ac\uc544 \uc218\ud559\uc790\uac00 \ucc98\uc74c\uc73c\ub85c \uc77c\ubc18\uc801\uc778 \ub2f5\uc744 \ucc3e\uc544\ub0b4\ub294\ub370 \uc131\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ud0c0\ub974\ud0c8\ub9ac\uc544\uc758 \ud480\uc774\ubc95\uc744 \uc804\uc218\ubc1b\uc740 \uce74\ub974\ub2e4\ub178\uac00 \uc774 \uacf5\uc2dd\uc744 \uc138\uc0c1\uc5d0 \ud37c\ub728\ub9ac\ub294 \ubc14\ub78c\uc5d0 &#8220;\uce74\ub974\ub2e4\ub178\uc758 \uacf5\uc2dd&#8221;\uc774 3\ucc28\ubc29\uc815\uc2dd\uc758 \uc77c\ubc18\uc801\uc778 \ud480\uc774\ubc95\uc73c\ub85c \uc54c\ub824\uc9c0\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub54c, \uc218\ud559\uc790\ub4e4\uc740 3\ucc28 \ubc29\uc815\uc2dd \ubb38\uc81c\ub97c \uc81c\ub300\ub85c \ud480\uae30 \uc704\ud574\uc11c\ub294 \uc81c\uacf1\ud574\uc11c \uc74c\uc218\uac00 \ub418\ub294 \uc22b\uc790\ub4e4\uc744 &#8220;\uc0c1\uc0c1&#8221;\ud574\uc57c\ub9cc \ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc54c\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc774\ub7ec\ud55c \uc22b\uc790\ub4e4\uc744 \uc218\ud559\uc790 \ub370\uce74\ub974\ud2b8\uac00 \ud5c8\uc218(imaginary number, \uc0c1\uc0c1\uc758 \uc22b\uc790)\ub77c\uace0 \ubd88\ub800\uace0 \uc2e4\uc218\uc640\ub294 \ubb54\uac00 \ub2e4\ub978 \uac83\uc73c\ub85c \uc0dd\uac01\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>        \uace7\uc774\uc5b4, \uc2e4\uc218\uc640 \ud5c8\uc218\ub97c \ud1b5\ud569\ud574\uc11c \uc0dd\uac01\ud558\ub294 \ubcf5\uc18c\uc218(complex number) \uccb4\uacc4\uac00 \ub9cc\ub4e4\uc5b4 \uc84c\uc2b5\ub2c8\ub2e4. \ubcf5\uc18c\uc218\ub294 \uc544\uc8fc \uc2e0\uae30\ud55c \uc22b\uc790\ub4e4\uc778\ub370, \uac00\uc7a5 \uc911\uc694\ud55c \uac83\uc740 \ubcf5\uc18c\uc218\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \ub2e4\ud56d \ubc29\uc815\uc2dd\uc744 \ud480 \uc218 \uc788\ub2e4\ub294 \uac81\ub2c8\ub2e4. \ub2e4\ud56d\ubc29\uc815\uc2dd\uc774\ub780 &#8220;x\ub97c \ub450\ubc88 \uacf1\ud55c \uac83\uacfc x\ub97c \uc138\ubc88 \uacf1\ud55c \uac83\uc744 \ub354\ud558\uba74 x\uac00 \uc5b4\ub5a4 \uc22b\uc790\uc77c \ub54c 0\uc77c\uae4c?&#8221; \uac19\uc740 \ud615\ud0dc\uc758 \ubb38\uc81c\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub7f0 \ud615\ud0dc\uc758 \ubc29\uc815\uc2dd\uc744 \uc804\ubd80 \ub2e4 \ud574\uacb0\ud560 \uc218 \uc788\ub2e4\ub294 \uac74 19\uc138\uae30\uc5d0 \uc218\ud559\uc790 \uac00\uc6b0\uc2a4\uac00 \ucc98\uc74c\uc73c\ub85c \uc99d\uba85\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774 \uc99d\uba85\uc740 \ub610\ud55c \uc218\ud559\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc815\ub9ac\uc911\uc758 \ud558\ub098\ub85c, &#8220;\ub300\uc218\ud559\uc758 \uae30\ubcf8 \uc815\ub9ac&#8221;\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \ub300\uc218\ud559\uc774\ub780 \uc704\uc5d0\uc11c \uc598\uae30\ud55c \ub2e4\ud56d \ubc29\uc815\uc2dd\uc744 \ud478\ub294 \uc218\ud559\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc548\ud0c0\uae5d\uac8c\ub3c4, \ub300\uc218\ud559\uc758 \uae30\ubcf8 \uc815\ub9ac\ub97c \uc99d\uba85\ud558\ub294 \uac83\uc740 \uadf8\ub2e4\uc9c0 \uc27d\uc9c0 \uc54a\uc544\uc11c \uc5ec\uae30\uc11c \uc18c\uac1c\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc218\ud559\uc790\ub4e4\uc740 \ub2f9\uc5f0\ud788 \uc2e0\ub0ac\uc2b5\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 &#8220;\ubaa8\ub4e0 \ubb38\uc81c\ub97c \ud480 \uc218 \uc788\ub2e4&#8221;\ub294 \uac83\uc774 \uc99d\uba85\ub418\uc5c8\uc73c\ubbc0\ub85c, \uc774\uc81c \ud480\uae30\ub9cc \ud558\uba74 \ub418\uae30 \ub54c\ubb38\uc774\uc5c8\uc8e0. \ud558\uc9c0\ub9cc \uc774\ub7f0 \ucd95\uc81c \ubd84\uc704\uae30\uc5d0 \ubd84\uc704\uae30 \uae68\ub294 \uc0ac\ub78c\uc774 \ud55c\ub450\uba85\ucbe4\uc740 \uc788\ub294 \uac83, \ubc14\ub85c \ube44\uc6b4\uc758 \ucc9c\uc7ac \uac08\ub8e8\uc544\uc640 \uc544\ubca8\uc785\ub2c8\ub2e4<\/p>\n<p>        \uac08\ub8e8\uc544\ub294 21\uc0b4\ub54c \ud604\ub300 \ub300\uc218\ud559\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud558\uac8c \uc4f0\uc774\ub294 &#8220;\uac08\ub8e8\uc544 \uc774\ub860&#8221;\uc5d0 \uad00\ud55c \ub17c\ubb38\uc744 \ub2e4 \uc368\ub193\uace0\uc11c \uadf8 \ub2e4\uc74c\ub0a0 \uacb0\ud22c\uc5d0 \ub098\uac00\uc11c \uc8fd\uc5c8\uace0, \uc544\ubca8\uc740 5\ucc28\ubcf4\ub2e4 \ub354 \ud070 \ucc28\uc218\uc758 \ub2e4\ud56d \ubc29\uc815\uc2dd\uc740 \uadfc\uc758 \uacf5\uc2dd\uc774 \uc5c6\ub2e4\ub294 \uac83\uc744 \uc99d\uba85\ud588\uc9c0\ub9cc 26\uc0b4\uc5d0 \uc601\uc591\uc2e4\uc870\ub85c \uc8fd\uc5c8\uc2b5\ub2c8\ub2e4. \uc544\ubca8\uc774 \uc774\ub8ec \uc5c5\uc801\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294, \ubc14\ub85c \ubaa8\ub4e0 \ubc29\uc815\uc2dd\uc744 \ud480 \uc218\ub294 \uc788\uc9c0\ub9cc 5\ucc28 \uc774\uc0c1\ubd80\ud130\ub294 \uc5b4\ub5bb\uac8c \ud574\uacb0\ud558\ub294\uc9c0\ub294 \uc798 \ubaa8\ub978\ub2e4\ub294 \uac83\uc744 \uc99d\uba85\ud588\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<br \/>\n        <\/p>\n<div style=\"width:100%;margin-top:30px;clear:both;height:30px\">\n<div style=\"width:31px;float:left;\">\n<a href=\"\/toolbar\/popup\/abuseReport\/?entryId=74\" onclick=\"window.open(this.href, 'tistoryThisBlogPopup', 'width=550, height=510, toolbar=no, menubar=no, status=no, scrollbars=no'); return false;\"><br \/>\n<img data-recalc-dims=\"1\" decoding=\"async\" alt=\"\uc2e0\uace0\" src=\"https:\/\/i0.wp.com\/t1.daumcdn.net\/tistory_admin\/static\/ico\/ico_spam_report.png\" style=\"border:0\"\/><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc218\ud559\uc740 \uadf8 \uc774\ub984\uc5d0\uc11c\ub3c4 \uc54c \uc218 \uc788\uaca0\uc9c0\ub9cc, \uc22b\uc790\ub97c \uc5f0\uad6c\ud558\ub294 \ud559\ubb38\uc785\ub2c8\ub2e4. \ubb3c\ub860 \uc22b\uc790\ub9cc \uc5f0\uad6c\ud558\ub294 \ud559\ubb38\uc740 \uc544\ub2c8\uc9c0\ub9cc, \uc218\ud559\uc758 \ud575\uc2ec\uc5d0\ub294 \uc22b\uc790\uac00 \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \uc218\ud559\uc5d0\uc11c \ub2e4\ub8e8\ub294 \uc22b\uc790\ub4e4\uc774 \ubb34\uc5c7\uc774 \uc788\ub294\uc9c0 \uc54c\uc544\ubcf4\ub824\uace0 \ud569\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\ub4e4\uc774 \uac00\uc7a5 \ucc98\uc74c\uc73c\ub85c \ubc30\uc6e0\ub358 \uc22b\uc790\ub294 \uc544\ub9c8 \uc790\uc5f0\uc218(natural number, \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc22b\uc790)\uc77c \uac81\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \ud558\ub098, \ub458, \uc14b, \uc774\ub807\uac8c \uc140 \ub54c \uc0ac\uc6a9\ud558\ub294 \uc22b\uc790\uc774\uae30 \ub54c\ubb38\uc5d0 \uac00\uc7a5 \uce5c\uc219\ud55c \uc22b\uc790\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc790\uc5f0\uc218\uc758 \uc5ed\uc0ac\ub294 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-7306","post","type-post","status-publish","format-standard","hentry","category-academic"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-1TQ","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7306"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7306\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7306"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}