{"id":7349,"date":"2006-12-25T03:14:00","date_gmt":"2006-12-25T03:14:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=7349"},"modified":"2006-12-25T03:14:00","modified_gmt":"2006-12-25T03:14:00","slug":"%ec%9d%bc%ec%83%81-%ec%83%9d%ed%99%9c%ec%9d%98-%ec%84%ad%eb%8f%99-%ec%9d%b4%eb%a1%a0","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=7349","title":{"rendered":"\uc77c\uc0c1 \uc0dd\ud65c\uc758 \uc12d\ub3d9 \uc774\ub860"},"content":{"rendered":"<div class=\"desc\">\n        \uc77c\uc0c1\uc0dd\ud65c\uc5d0\uc11c Perturbation\uc744 \uc4f8 \uc218 \uc788\uc744\uae4c?<\/p>\n<p>        &#8230;\uc5ed\uc2dc \uc5bc\ub9c8\uc804\uc5d0 \ubc84\uc2a4\ud0c0\uace0 \ud559\uad50 \uac00\ub2e4\uac00 \ub5a0\uc624\ub978 \ubbf8\uce5c \uc0dd\uac01\uc774\ub2e4. \uc77c\ubc18\uc778\ub4e4\uc740 \uc774\ub7ec\uace0 \ub180\uba74 \uc655\ub530\ub41c\ub2e4.<br \/>\n        <sup class=\"footnote\"><br \/>\n<a href=\"#footnote_120_1\" id=\"footnote_link_120_1\" onmouseout=\"tistoryFootnote.hide(120,1)\" onmouseover=\"tistoryFootnote.show(this,120,1)\" style=\"color:#f9650d;font-family:Verdana,Sans-serif\"><br \/>\n<span style=\"display:none\"><br \/>\n           [\uac01\uc8fc:<br \/>\n          <\/span><br \/>\n          1<br \/>\n          <span style=\"display:none\"><br \/>\n           ]<br \/>\n          <\/span><br \/>\n<\/a><br \/>\n<\/sup><\/p>\n<p>        \uc77c\ub2e8, Perturbation\uc774 \ubb54\uc9c0 \uc54c\uc544\ubcf4\uc790. Perturbation\uc740 \uc6b0\ub9ac\ub9d0\ub85c\ub294 &#8220;\uc12d\ub3d9&#8221;\uc774\ub77c\ub294 \ub73b\uc778\ub370, \ub300\ub7b5 \uadf8 \ub290\ub08c\uc740 &#8220;\uc798 \uc9c0\ub0b4\uace0 \uc788\ub294 \ub188\uc744 \uad1c\ud788 \ud22d\ud22d, \uc0b4\uc9dd\uc0b4\uc9dd \uac74\ub4dc\ub824 \ubcf4\ub294 \uac83&#8221;\uc774\ub77c\uace0 \uc0dd\uac01\ud558\uba74 \ub41c\ub2e4. \uc2e4\uc0dd\ud65c\uc5d0\uc11c \uc4f0\ub824\uba74 \uc5b4\ub5bb\uac8c \ub418\ub294\uc9c0 \ubaa8\ub974\uaca0\uc9c0\ub9cc, \uc801\uc5b4\ub3c4 \ubb3c\ub9ac\uc801\uc73c\ub85c\ub294 \uadf8\ub807\ub2e4.<\/p>\n<p>        \uc6d0\ub798 \uc774 \uc12d\ub3d9 \uc774\ub860\uc740 \ucc9c\uc655\uc131\uc758 \ubc1c\uacac \uc774\ud6c4, \ucc9c\uc655\uc131\uc758 \uada4\ub3c4 \uc774\uc0c1\uc744 \uc0c8\ub85c\uc6b4 \ud589\uc131\uc744 \uc774\uc6a9\ud574 \uc124\uba85\ud558\uae30 \uc704\ud574\uc11c \ub4f1\uc7a5\ud588\ub2e4. \uc798 \ub3cc\uace0 \uc788\ub294 \ucc9c\uc655\uc131\uc744 \uc5b4\ub5a4 \uc9c8\ub7c9\uccb4\uac00 \uad1c\ud788 \uac74\ub4dc\ub824\uc11c \uadf8 \uada4\ub3c4\uac00 \uc6b0\ub9ac\uc758 \uc608\uce21\uacfc \ube57\ub098\uac04\ub2e4\ub294 \uac83\uc774\ub2e4. \uc544\ubb34\ud2bc, \uc774\ub807\uac8c \ubc1c\uacac\ub41c \ud589\uc131\uc774 \ubc14\ub85c \ud574\uc655\uc131\uc774\ub2e4.<br \/>\n        <sup class=\"footnote\"><br \/>\n<a href=\"#footnote_120_2\" id=\"footnote_link_120_2\" onmouseout=\"tistoryFootnote.hide(120,2)\" onmouseover=\"tistoryFootnote.show(this,120,2)\" style=\"color:#f9650d;font-family:Verdana,Sans-serif\"><br \/>\n<span style=\"display:none\"><br \/>\n           [\uac01\uc8fc:<br \/>\n          <\/span><br \/>\n          2<br \/>\n          <span style=\"display:none\"><br \/>\n           ]<br \/>\n          <\/span><br \/>\n<\/a><br \/>\n<\/sup><\/p>\n<p>        \uc544\ubb34\ud2bc, \uc774 \uc12d\ub3d9\uc774\ub860\uc740 \uace0\uc804\uc5ed\ud559\uc5d0\uc11c\ub3c4 \uc798 \uc4f0\uc774\uc9c0\ub9cc \uc591\uc790\uc5ed\ud559\uc5d0\uc11c\ub3c4 \ub2f9\uc5f0\ud788 \uc798 \uc4f0\uc778\ub2e4. \uc544\uc8fc \uc720\uc6a9\ud55c \uacc4\uc0b0 \ubc29\uc2dd\uc774\uba70, \uc12d\ub3d9\uc774\ub860\uc774 \uc5c6\uc5c8\ub2e4\uba74 \ud604\uc7ac \ubb3c\ub9ac\ud559\uc5d0\uc11c \uacc4\uc0b0\ud55c \uc218\ub9ce\uc740 \uacc4\uc0b0 \uacb0\uacfc\ub4e4\uc740 \ub2e8 \ud558\ub098\ub3c4 \uc81c\ub300\ub85c \uc720\ub3c4\ub418\uc9c0 \ubabb\ud588\uc744 \uac83\uc774\ub2e4.<br \/>\n        <sup class=\"footnote\"><br \/>\n<a href=\"#footnote_120_3\" id=\"footnote_link_120_3\" onmouseout=\"tistoryFootnote.hide(120,3)\" onmouseover=\"tistoryFootnote.show(this,120,3)\" style=\"color:#f9650d;font-family:Verdana,Sans-serif\"><br \/>\n<span style=\"display:none\"><br \/>\n           [\uac01\uc8fc:<br \/>\n          <\/span><br \/>\n          3<br \/>\n          <span style=\"display:none\"><br \/>\n           ]<br \/>\n          <\/span><br \/>\n<\/a><br \/>\n<\/sup><\/p>\n<p>        \uc12d\ub3d9 \uc774\ub860\uc758 \uacc4\uc0b0 \ubc29\uc2dd\uc740 \uc544\uc8fc \ub2e8\uc21c\ud558\ub2e4. \uc77c\ub2e8 \uc6b0\ub9ac\uac00 \uc798 \uc54c\uace0 \uc788\ub294 \uc0c1\ud0dc\ub97c \uc801\ub2f9\ud55c \ubc29\ubc95\uc744 \uc774\uc6a9\ud574\uc11c \ud45c\ud604\uc744 \ud574 \ub454\ub2e4. \uadf8\ub9ac\uace0 \uc774 \uc0c1\ud0dc\uc5d0\uc11c \uc57d\uac04 \ubc97\uc5b4\ub09c \uc0c1\ud0dc\ub97c \uac00\uc815\ud558\uace0\uc11c, \uc6d0\ub798 \uc788\ub294 \uc0c1\ud0dc\ub97c \uc774\uc6a9\ud574\uc11c \uc804\uac1c\ud55c\ub2e4. \uc774\ub54c, \uc804\uac1c\ud55c\ub2e4\ub294 \uac83\uc740 Taylor\uc804\uac1c\ub77c\uace0 \uc0dd\uac01\ud558\uba74 \ub41c\ub2e4. \uc801\ub2f9\ud55c \ubcc0\uc218 \ud558\ub098\ub97c \ub3c4\uc785\ud574\uc11c, \uadf8 \ubcc0\uc218\uc758 \ubbf8\uc18c \ubcc0\ud654\ub7c9\uc5d0 \ub300\ud574 \uc804\uac1c\ud558\ub294 \uac83\uc774\ub2e4. \uc5ec\uae30\uc11c \uc911\uc694\ud55c \uac74, \uc774 &#8220;\uc801\ub2f9\ud55c \ubcc0\uc218&#8221;\ub77c\ub294 \uac74 \uc801\ub2f9\ud558\uae30\ub9cc \ud558\uba74 \uc5bc\ub9c8\ub4e0\uc9c0 \ub9d8\ub300\ub85c \uc7a1\uc744 \uc218 \uc788\ub2e4\ub294 \uac70\ub2e4. \uc2dc\uac04\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc88b\uace0, \uc5d0\ub108\uc9c0\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc88b\uace0, \ubb50\ub4e0 \uc88b\ub2e4. \uc804\uac1c\ud558\uae30\ub9cc \ud560 \uc218 \uc788\uc73c\uba74 \ub41c\ub2e4.<\/p>\n<p>        \uc774\uc81c, \uc2e4\uc0dd\ud65c\uc5d0 \uc801\uc6a9\ud574 \ubcf4\uc790!<\/p>\n<p>        \uc6b0\ub9ac\uac00 \uc798 \uc54c\uace0 \uc788\ub294 \uc0c1\ud0dc\ub294, \uc77c\uc0c1 \uc0dd\ud65c\uc774\ub77c\ub294\uac74 \ubb34\uc5c7\uc77c\uae4c? \uac01\uc790\uac00 &#8220;\ub9e4\uc77c\ub9e4\uc77c \uae30\ub300\ud558\ub294&#8221; \uc0c1\ud0dc\ub97c \uc801\uc6a9\ud574 \ubcf4\uc790. \ud3c9\ubc94\ud55c \uc9c1\uc7a5\uc778\uc774\ub098 \ud559\uc0dd\uc774\ub77c\uba74, \uc77c\uc0c1\uc0dd\ud65c\uc744 \ud478\ub9ac\uc5d0 \ubd84\uc11d\uc744 \ud574 \ubcf4\uba74 \ub300\ucda9 \ub2e4\uc74c\uacfc \uac19\uc744 \uac83\uc774\ub2e4.<br \/>\n        <br \/>\n        7\uc2dc \uae30\uc0c1 &#8211; 9\uc2dc \ucd9c\uadfc(\ub4f1\uad50) &#8211; 12\uc2dc \uc810\uc2ec &#8211; 5\uc2dc \ud1f4\uadfc(\ud558\uad50) &#8211; 9\uc2dc \uadc0\uac00 &#8211; 10\uc2dc \ucde8\uce68.<br \/>\n        <br \/>\n        \ubb3c\ub860, \uc774 \uc608\ub294 \uadf8\ub0e5 \uc608\uc81c\uc77c \ubfd0\uc774\uba70, \uac01\uc790 \uc790\uae30\uac00 \uc4f0\ub294 \ud558\ub8e8 \uc2a4\ucf00\uc904 \uc815\ub3c4\ub294 \uc54c\uace0 \uc788\uc744\ud14c\ub2c8 \uc54c\uc544\uc11c\ub4e4 \uc801\uc6a9\ud558\ub3c4\ub85d \ud558\uc790.<br \/>\n        <br \/>\n        \uc774\uac74 24\uc2dc\uac04\uc744 \uc8fc\uae30\ub85c \ud558\ub294 \uc0c1\ud0dc\uc774\uace0, 7\uc77c \uc8fc\uae30\ub85c \ud558\ub294 \uc0c1\ud0dc\uac00 \ub610 \uc788\ub2e4.<br \/>\n        <br \/>\n        \uc6d4\uc694\uc77c~\uae08\uc694\uc77c : \uc5c5\ubb34<br \/>\n        <br \/>\n        \ud1a0\uc694\uc77c : \uce5c\ubaa9\/\ucde8\ubbf8 \ud65c\ub3d9<br \/>\n        <br \/>\n        \uc77c\uc694\uc77c : \ud734\uc2dd<br \/>\n        <br \/>\n        \ub610\ud55c \ud55c\ub2ec\uc9dc\ub9ac \uc8fc\uae30\ub97c \uac00\uc9c0\ub294 \uc0c1\ud0dc\uac00 \uc788\ub2e4.<br \/>\n        <br \/>\n        \uc218\ub3c4\uc694\uae08, \uc9d1\uc138, \uc804\uae30\uc694\uae08, \ud734\ub300\ud3f0\uc694\uae08, \uc804\ud654\uc694\uae08, \uc778\ud130\ub137 \uc811\uc18d\ub8cc, \uce74\ub4dc \ub300\uae08 \uacb0\uc81c \ub4f1\ub4f1<br \/>\n        <br \/>\n        \ubb3c\ub860 1\ub144\uc9dc\ub9ac \uc8fc\uae30\ub97c \uac16\ub294 \uc0c1\ud0dc\ub3c4 \uc788\ub2e4.<br \/>\n        <br \/>\n        \uc5f0\ucc28 \ud734\uac00, \ubc29\ud559, \uc5f0\ub9d0 \ubcf4\ub108\uc2a4, \uc131\uacfc\uae09, \uc5f0\ub9d0\uc815\uc0b0 \ub4f1\ub4f1&#8230;<\/p>\n<p>        \uc790. \uc774 \uc0c1\ud0dc\ub4e4\uc740 \ub2f9\uc2e0\uc774 \ud558\uace0 \uc788\ub294 \uc77c\uc758 \ud45c\uc900 \ud574\ubc00\ud1a0\ub2c8\uc548\uc5d0 \ub300\ud55c \uace0\uc720\uc0c1\ud0dc\ub2e4. \uc751? \ub2e4\uc2dc\ub9d0\ud574\uc11c, &#8220;\ub2c8\uac00 \ud560\uc77c\uc774 \ubb50\ub0d0?&#8221;\ub77c\uace0 \ubb3c\uc5b4\ubcf4\uba74 &#8220;\uc774\ub7f0 \uac83\ub4e4\uc774\uc694&#8221;\ub77c\uace0 \ub300\ub2f5\ud560 \uc218 \uc788\uc73c\uba70, \ub300\ub2f5\uc744 \ud558\ub354\ub77c\ub3c4 \uadf8 \uc77c\ub4e4\uc774 \ubc14\ub00c\uc9c0 \uc54a\ub294\ub2e4\ub294 \ub73b\uc774\ub2e4. \uc989, \uc77c\uc744 \uc218\ud589\ud55c\ub2e4\uace0 \ud574\uc11c \ubc14\ub00c\ub294 \uac74 \uc5c6\uc73c\uba70 \uadf8\ub0e5 \uc5b4\ucc28\ud53c \ud558\ub294 \uc77c\uc774\uace0 \ub2f9\uc2e0 \uc9c1\uc5c5\uc774 \uadf8\ub7f0 \uc77c\uc744 \ud558\ub294 \uac83\uc774\ub2e4. \ud574\ubc00\ud1a0\ub2c8\uc548\uc740 \uadf8\ub0e5 \ub2f9\uc2e0\uc774 \uac00\uc9c4 \uc77c\uac04, \uc8fc\uac04, \uc6d4\uac04, \uc5f0\uac04 \uc5c5\ubb34 \uc77c\uc815\ub4e4\uc744 \ub73b\ud558\uace0, \uadf8\uc5d0 \ub300\ud55c \uace0\uc720\uc0c1\ud0dc\ub77c\ub294 \uac74 \ub2f9\uc2e0\uc774 \uc2e4\uc81c\ub85c \uadf8\ub7f0 \uc77c\uc744 \ud558\uace0 \uc788\ub294 \uc0c1\ud0dc\ub77c\ub294 \ub73b\uc774\uba70, \uadf8\uc5d0 \ub300\ud55c \uace0\uc720\uac12\uc740 \ub2f9\uc2e0\uc774 \uadf8\ub7f0 \uc77c\uc744 \ud558\uba74\uc11c \ubc1b\uc744 \uc218 \uc788\ub294 \uc2a4\ud2b8\ub808\uc2a4, \ubcf4\uc218, \ub2a5\ub825\ud5a5\uc0c1 \ub4f1 \ubaa8\ub4e0 \uac00\ub2a5\ud55c \ubcf4\uc0c1 \ubc0f \ub313\uac00\ub97c \ub73b\ud55c\ub2e4. \ub354 \uc27d\uac8c \uc598\uae30\ud558\uc790\uba74, \ud574\ubc00\ud1a0\ub2c8\uc548\uc740 \ub2f9\uc2e0\uc774 \ud604\uc7ac \ucc98\ud574 \uc788\ub294 \uc0c1\ud669 \uadf8 \uc790\uccb4\uc774\uace0, \ud574\ubc00\ud1a0\ub2c8\uc548\uc758 \uace0\uc720\uc0c1\ud0dc\ub294 \uadf8 \uc0c1\ud669\uc5d0 \uc798 \uc801\uc751\ud55c \ub2f9\uc2e0 \uc790\uc2e0\uc774\ub2e4.<br \/>\n        <br \/>\n        \uc5ec\uae30\uc5d0 \uc12d\ub3d9\uc774 \uac00\ud574\uc9c4\ub2e4\ub294 \uac74 \ubb34\uc2a8 \ub73b\uc77c\uae4c? \ubb3c\ub9ac\ud559\uc5d0\uc11c \ub9d0\ud558\ub294 \uc12d\ub3d9\uc740 \ud574\ubc00\ud1a0\ub2c8\uc548\uc5d0 \uc791\uc740 \ubcc0\ud654\uac00 \uc0dd\uae34\ub2e4\ub294 \uac83\uc744 \ub73b\ud55c\ub2e4. \ub530\ub77c\uc11c, \ub2f9\uc2e0\uc774 \ucc98\ud55c \uc8fc\ubcc0 \ud658\uacbd\uc5d0 \uc791\uc740 \ubcc0\ud654\uac00 \uc0dd\uae34\ub2e4\uba74, \uadf8\uac83\uc740 \uace7 \uc12d\ub3d9 \uc774\ub860\uc73c\ub85c \uc124\uba85\uc744 \ud574 \ubcfc \uc218 \uc788\uc744 \uac83\uc774\ub2e4. \ubb3c\ub9ac\ud559\uc5d0\uc11c\ub294 \uadf8\ub0e5 \uc801\ub2f9\ud55c V\ub97c \uc8fc\uace0 \uc5ec\uae30\uc5d0 \uc0c1\ud638\uc791\uc6a9 \ub9e4\uac1c\ubcc0\uc218(corelation parameter)\ub97c \ud558\ub098 \ub07c\uc6cc\ub123\uc5b4\uc11c \uc77c\ubc18\uc774\ub860\uc73c\ub85c \uc124\uba85\ud558\uc9c0\ub9cc, \uc774\uac78 \uc77c\uc0c1\uc0dd\ud65c\uc5d0 \uc801\uc6a9\ud558\ub824\uba74 \uc774\ub7f0\uc2dd\uc758 \uc77c\ubc18 \uc774\ub860\uc740 \ubd88\uac00\ub2a5\ud558\ub2e4. \uadf8\ub798\uc11c \ub09c \uac01\ub860\uc73c\ub85c\uc11c \uc124\uba85\ud574 \ubcf4\ub824 \ud55c\ub2e4. \uac01\uc790 \uc774\ud574\ud558\uace0 \uc54c\uc544\uc11c \uc801\uc6a9\ud574 \ubcf4\ub3c4\ub85d \ud558\uc790.<\/p>\n<p>        1. \uc601\uc5b4\ud559\uc6d0 \ub9e4\uc77c\ubc18 \uc218\uac15<br \/>\n        <br \/>\n        \uc601\uc5b4\ud559\uc6d0 \uc218\uac15\uc774 \uac00\uc7a5 \ud070 \uc601\ud5a5\uc744 \uc8fc\ub294 \uc601\uc5ed\uc740 24\uc2dc\uac04 \uc8fc\uae30\ub97c \uac16\ub294 \uc0c1\ud0dc\uc774\ub2e4. \uc5ec\uae30\uc5d0 \ud070 \ubd80\ub2f4\uc774 \uac00\ud574\uc9c0\uac8c \ub41c\ub2e4. \uc774 \uc601\ud5a5\uc740 7\uc77c \uc8fc\uae30\ub098 \ud55c\ub2ec \uc8fc\uae30\uc5d0\ub294 \ubcc4 \uc601\ud5a5\uc774 \uc5c6\ub2e4. \ud558\uc9c0\ub9cc 1\ub144\uc8fc\uae30 \uc601\uc5ed\uc5d0\uc11c \ud5a5\ud6c4 \uc2b9\uc9c4\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\ub294, \uc57d\uac04\uc758 \uac00\ub2a5\uc131\uc774 \uc0dd\uae30\uac8c \ub41c\ub2e4. \ub530\ub77c\uc11c, \uc774 \uac00\ub2a5\uc131\uc740 \uc5b8\uc820\uac00 \uaf64 \ucee4\uc838\uc11c \ub2f9\uc2e0\uc744 \ub354 \ub192\uc740 \uc0c1\ud0dc\ub85c \ubc14\uafd4\ub193\uc744 \uc218\uac00 \uc788\ub2e4. \uc774\ub978\ubc14 Transition Probability\uac00 0\uc774 \uc544\ub2c8\uac8c \ub418\ub294 \uac83\uc774\ub2e4.<\/p>\n<p>        2. \ub85c\ub610<br \/>\n        <br \/>\n        \ub85c\ub610\uc5d0 \ub2f9\ucca8\ub41c\ub2e4\ub294 \uac83\uc740 \ub2f9\uc2e0\uc758 \ud658\uacbd\uc5d0 \uc544\uc8fc \ud070 \uc12d\ub3d9\uc774 \ub4e4\uc5b4\uc628\ub2e4\ub294 \uac83\uc744 \ub73b\ud55c\ub2e4. \ubb38\uc81c\ub294, \uc5ec\uae30\uc11c \uc774 \uc12d\ub3d9\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\ub294 \uc0c1\ud638\uc791\uc6a9 \ub9e4\uac1c\ubcc0\uc218(corelation parameter)\uc758 \uacb0\uc815\uc778\ub370, \uc774\uac78 \ub9cc\uc57d \ub108\ubb34 \ud06c\uac8c \uc7a1\ub294\ub2e4\uba74 \ub2f9\uc2e0\uc758 \uace0\uc720 \uc0c1\ud0dc\ub294 \ubc1c\uc0b0\ud574 \ubc84\ub9b0\ub2e4. \uc989, \ud604\uc7ac\uc758 \uc548\uc815\ub41c \uc0c1\ud0dc\uac00 \uc644\uc804\ud788 \ubb34\uc758\ubbf8\ud558\uac8c \ub418\uace0 \uc0c8\ub85c\uc6b4 \uace0\uc720\uc0c1\ud0dc\ub97c \ub9cc\ub4e4\uc5b4\uc57c \ud55c\ub2e4\ub294 \uac83\uc774\ub2e4. \ubb38\uc81c\ub294 \uc12d\ub3d9\uc774 \ub2e4\uc2dc \uc5c6\uc5b4\uc9c4 \uc774\ud6c4\uc778\ub370, \uc774 \uc0c8\ub85c\uc6b4 \uace0\uc720 \uc0c1\ud0dc\uac00 \uc6d0\ub798\uc758 \uace0\uc720\uc0c1\ud0dc\uc640 \ub108\ubb34 \ub2e4\ub974\uac8c \ub418\uba74, \ub85c\ub610 \uc12d\ub3d9\uc774 \uc5c6\uc5b4\uc9c0\ub294 \uac83 \uc790\uccb4\uac00 \ub2e4\uc2dc \uc5c4\uccad\ub098\uac8c \ud070 \uc12d\ub3d9\uc774 \ub418\uc5b4\uc11c \ub610\ub2e4\uc2dc \ubc1c\uc0b0\ud574 \ubc84\ub9b4 \uc218\ub3c4 \uc788\ub2e4\ub294 \uac83\uc774\ub2e4.<br \/>\n        <br \/>\n        \uadf8\ub7ec\ubbc0\ub85c, \ub85c\ub610\uc5d0 \ub2f9\ucca8\ub418\ub354\ub77c\ub3c4 \ub108\ubb34 \ud06c\uac8c \uc601\ud5a5 \ubc1b\uc9c0\ub294 \ub9d0\uc790.<\/p>\n<p>        \uc544\ubb34\ud2bc, \uc774\ub7f0 \ubc29\uc2dd\uc73c\ub85c \ubd84\uc11d\ud574 \ub098\uac00\ub2e4 \ubcf4\uba74 \ub2f9\uc2e0\uc758 \uc778\uc0dd\ub3c4 \uaf64 \ubb3c\ub9ac\ud559\uc801\uc774\ub77c\ub294 \uc0ac\uc2e4\uc744 \ubc1c\uacac\ud560 \uc218 \uc788\uc744 \uac83\uc774\ub2e4. \uc544\ub2c8\uba74, \ubb3c\ub9ac\ud559\uc774 \uaf64\ub098 \uc778\uac04\uc801\uc774\ub77c\ub294 \uc0ac\uc2e4\uc744 \ubc1c\uacac\ud560\uc9c0\ub3c4 \ubaa8\ub978\ub2e4. \uc5b4\ub290\ucabd\ub3c4 \ubc1c\uacac\ud558\uc9c0 \ubabb\ud588\ub2e4\uba74, snowall\uc774 \uadf8\ub0e5 \ud5db\uc18c\ub9ac\ub97c \ud588\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uae68\ub2eb\uac8c \ub420 \uac83\uc774\ub2e4.<\/p>\n<div class=\"footnotes\">\n<ol class=\"footnotes\">\n<li id=\"footnote_120_1\">\n           \ucc38\uace0\ub85c, \ub09c \uc77c\ubc18\uc778\uc774\ub2e4<br \/>\n           <a href=\"#footnote_link_120_1\"><br \/>\n            [\ubcf8\ubb38\uc73c\ub85c]<br \/>\n           <\/a>\n<\/li>\n<li id=\"footnote_120_2\">\n           \uac08\ub808\uac00 \uc774\uac78 \uacc4\uc0b0\ud574\uc11c &#8220;\uc800\uae30\ub97c \ub9dd\uc6d0\uacbd\uc73c\ub85c \ubd10\ub77c!&#8221;\ub77c\uace0 \ud574\uc11c \ucc9c\ubb38\ub300\uc5d0\uc11c \ubd24\ub354\ub2c8 \uc815\ub9d0 \uc788\ub354\ub77c. \ubb50 \uc774\ub7ac\ub2e4\ub294 \uc598\uae30\uac00 \uc804\ud574\uc9c4\ub2e4. \ud558\uc9c0\ub9cc \ub098\uc911\uc5d0 \uac08\ub808\uc758 \uacc4\uc0b0\uc744 \uac80\uc0b0\ud574\ubd24\ub354\ub2c8 \ud2c0\ub838\ub354\ub77c. \ubb50 \uc774\ub7ac\ub2e4\ub294 \uc598\uae30\ub3c4 \uc804\ud574\uc9c4\ub2e4. \uc6b4\ub3c4 \uc88b\uc740 \ub140\uc11d -_-;<br \/>\n           <a href=\"#footnote_link_120_2\"><br \/>\n            [\ubcf8\ubb38\uc73c\ub85c]<br \/>\n           <\/a>\n<\/li>\n<li id=\"footnote_120_3\">\n           \uc608\uc678 \ub9ce\ub2e4. \uadf8\ub0e5 \ub118\uc5b4\uac00\uc790.<br \/>\n           <a href=\"#footnote_link_120_3\"><br \/>\n            [\ubcf8\ubb38\uc73c\ub85c]<br \/>\n           <\/a>\n<\/li>\n<\/ol>\n<\/div>\n<p><script type=\"text\/javascript\">\n         tistoryFootnote.add(120,1,\"\\ucc38\\uace0\\ub85c, \\ub09c \\uc77c\\ubc18\\uc778\\uc774\\ub2e4\");\ntistoryFootnote.add(120,2,\"\\uac08\\ub808\\uac00 \\uc774\\uac78 \\uacc4\\uc0b0\\ud574\\uc11c \\\"\\uc800\\uae30\\ub97c \\ub9dd\\uc6d0\\uacbd\\uc73c\\ub85c \\ubd10\\ub77c!\\\"\\ub77c\\uace0 \\ud574\\uc11c \\ucc9c\\ubb38\\ub300\\uc5d0\\uc11c \\ubd24\\ub354\\ub2c8 \\uc815\\ub9d0 \\uc788\\ub354\\ub77c. \\ubb50 \\uc774\\ub7ac\\ub2e4\\ub294 \\uc598\\uae30\\uac00 \\uc804\\ud574\\uc9c4\\ub2e4. \\ud558\\uc9c0\\ub9cc 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\/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc77c\uc0c1\uc0dd\ud65c\uc5d0\uc11c Perturbation\uc744 \uc4f8 \uc218 \uc788\uc744\uae4c? &#8230;\uc5ed\uc2dc \uc5bc\ub9c8\uc804\uc5d0 \ubc84\uc2a4\ud0c0\uace0 \ud559\uad50 \uac00\ub2e4\uac00 \ub5a0\uc624\ub978 \ubbf8\uce5c \uc0dd\uac01\uc774\ub2e4. \uc77c\ubc18\uc778\ub4e4\uc740 \uc774\ub7ec\uace0 \ub180\uba74 \uc655\ub530\ub41c\ub2e4. [\uac01\uc8fc: 1 ] \uc77c\ub2e8, Perturbation\uc774 \ubb54\uc9c0 \uc54c\uc544\ubcf4\uc790. Perturbation\uc740 \uc6b0\ub9ac\ub9d0\ub85c\ub294 &#8220;\uc12d\ub3d9&#8221;\uc774\ub77c\ub294 \ub73b\uc778\ub370, \ub300\ub7b5 \uadf8 \ub290\ub08c\uc740 &#8220;\uc798 \uc9c0\ub0b4\uace0 \uc788\ub294 \ub188\uc744 \uad1c\ud788 \ud22d\ud22d, \uc0b4\uc9dd\uc0b4\uc9dd \uac74\ub4dc\ub824 \ubcf4\ub294 \uac83&#8221;\uc774\ub77c\uace0 \uc0dd\uac01\ud558\uba74 \ub41c\ub2e4. \uc2e4\uc0dd\ud65c\uc5d0\uc11c \uc4f0\ub824\uba74 \uc5b4\ub5bb\uac8c \ub418\ub294\uc9c0 \ubaa8\ub974\uaca0\uc9c0\ub9cc, \uc801\uc5b4\ub3c4 \ubb3c\ub9ac\uc801\uc73c\ub85c\ub294 \uadf8\ub807\ub2e4. \uc6d0\ub798 \uc774 \uc12d\ub3d9 \uc774\ub860\uc740 [&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-7349","post","type-post","status-publish","format-standard","hentry","category-academic"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-1Ux","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7349","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=7349"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7349\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7349"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}