{"id":3904,"date":"2025-10-03T12:30:32","date_gmt":"2025-10-03T03:30:32","guid":{"rendered":"https:\/\/dohokin.com\/?p=3904"},"modified":"2025-10-03T12:30:32","modified_gmt":"2025-10-03T03:30:32","slug":"f%ec%97%90-%eb%8c%80%ed%95%9c-%ec%9e%90%ec%84%b8%ed%95%9c-%ec%84%a4%eb%aa%85","status":"publish","type":"post","link":"https:\/\/dohokin.com\/?p=3904","title":{"rendered":"F\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc124\uba85"},"content":{"rendered":"

f\uc758 \uae30\ucd08 \uac1c\ub150\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc790<\/h1>\n

\ud568\uc218 f\ub294 \uc218\ud559\uc5d0\uc11c \ud2b9\uc815 \uc785\ub825\uac12\uc5d0 \ub300\ud574 \ud558\ub098\uc758 \ucd9c\ub825\uac12\uc744 \uc81c\uacf5\ud558\ub294 \uad00\uacc4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ubcf4\ud1b5 f(x) \ud615\ud0dc\ub85c \ud45c\ud604\ub418\uba70, \uc5ec\uae30\uc11c x\ub294 \uc785\ub825\uac12\uc785\ub2c8\ub2e4. \ud568\uc218\ub294 \ud2b9\uc815\ud55c \uaddc\uce59\uc5d0 \ub530\ub77c \uc815\uc758\ub3fc \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \ub2e4\uc591\ud55c \uc218\ud559\uc801 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, f(x) = x^2\ub294 \uc785\ub825\uac12 x\ub97c \uc81c\uacf1\ud55c \uacb0\uacfc\ub97c \ucd9c\ub825\ud558\ub294 \ud568\uc218\uc785\ub2c8\ub2e4. \ud568\uc218\uc758 \uac1c\ub150\uc740 \ub300\uc218\ud559, \ubbf8\uc801\ubd84\ud559, \ud1b5\uacc4\ud559 \ub4f1 \uc5ec\ub7ec \uc218\ud559 \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uba70, \uc218\ud559\uc801 \ubaa8\ub378\ub9c1\uc774\ub098 \ub370\uc774\ud130 \ubd84\uc11d \ub4f1 \ub2e4\uc591\ud55c \uc2e4\uc0dd\ud65c \ubb38\uc81c\uc5d0\ub3c4 \ud3ed\ub113\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

f\uc758 \uc218\ud559\uc801 \uc131\uc9c8\uc5d0 \ub300\ud55c \uace0\ucc30<\/h1>\n

\uc218\ud559\uc5d0\uc11c ‘f’\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud568\uc218(function)\ub97c \ub098\ud0c0\ub0b4\ub294 \uae30\ud638\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud568\uc218\ub294 \ud558\ub098\uc758 \uc9d1\ud569\uc5d0\uc11c \ub2e4\ub978 \uc9d1\ud569\uc73c\ub85c\uc758 \uad00\uacc4\ub97c \uc815\uc758\ud558\uba70, \uc785\ub825\uac12\uc744 \ubc1b\uc544\uc11c \ucd9c\ub825\uac12\uc744 \uc0dd\uc131\ud558\ub294 \uaddc\uce59\uc785\ub2c8\ub2e4. \ud568\uc218\uc758 \uc8fc\uc694\ud55c \uc218\ud559\uc801 \uc131\uc9c8\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. 1. **\uc815\uc758\uc5ed\uacfc \uacf5\uc5ed**: \ud568\uc218 f\ub294 \uc815\uc758\uc5ed(doman)\uacfc \uacf5\uc5ed(codomain)\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uc758\uc5ed\uc740 \ud568\uc218\uc758 \uc785\ub825\uac12\uc774 \ub420 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uac12\uc758 \uc9d1\ud569\uc774\uba70, \uacf5\uc5ed\uc740 \ud568\uc218\uac00 \ucd9c\ub825\ud560 \uc218 \uc788\ub294 \uac12\uc758 \uc9d1\ud569\uc785\ub2c8\ub2e4.2. **\uc77c\ub300\uc77c \ud568\uc218(Injective Function)**: \ud568\uc218 f\uac00 \uc77c\ub300\uc77c \ud568\uc218\uc77c \ub54c, \uc11c\ub85c \ub2e4\ub978 \ub450 \uc785\ub825 \uac12\uc774 \uc11c\ub85c \ub2e4\ub978 \ucd9c\ub825 \uac12\uc744 \uac16\uc2b5\ub2c8\ub2e4. \uc989, f(x1) = f(x2) \uc774\uba74 x1 = x2\uc785\ub2c8\ub2e4. 3. **\uc804\uc0ac \ud568\uc218(Surjective Function)**: \ud568\uc218 f\uac00 \uc804\uc0ac \ud568\uc218\uc77c \ub54c, \uacf5\uc5ed\uc758 \ubaa8\ub4e0 \uc6d0\uc18c\uac00 \uc815\uc758\uc5ed\uc758 \ucd5c\uc18c \ud558\ub098\uc758 \uc6d0\uc18c\ub85c \ub300\uc751\ub429\ub2c8\ub2e4. \uc989, \ubaa8\ub4e0 y \uac12\uc5d0 \ub300\ud574 \uc801\uc5b4\ub3c4 x \uac12\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4.4. **\uc804\ub2e8\uc0ac \ud568\uc218(Bijective Function)**: \uc804\ub2e8\uc0ac \ud568\uc218\ub294 \uc77c\ub300\uc77c\uc774\uba70 \uc804\uc0ac\uc778 \ud568\uc218\ub85c, \uc815\uc758\uc5ed\uc758 \ubaa8\ub4e0 \uc6d0\uc18c\uac00 \uacf5\uc5ed\uc758 \ubaa8\ub4e0 \uc6d0\uc18c\uc5d0 \ub300\ud55c \uc720\uc77c\ud55c \ub300\uc751\uc744 \uac00\uc9d1\ub2c8\ub2e4. 5. **\ud569\uc131\uacfc \uc5ed\ud568\uc218**: \ub450 \ud568\uc218 f\uc640 g\uac00 \uc788\uc744 \ub54c, \uc774\ub4e4\uc758 \ud569\uc131 \ud568\uc218\ub294 g(f(x))\ub85c \ud45c\uae30\ud558\uba70, \ub9cc\uc57d f\uac00 \uc804\ub2e8\uc0ac\ub77c\uba74 f\uc758 \uc5ed\ud568\uc218 f^(-1)\ub3c4 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \uc131\uc9c8\ub4e4\uc740 \ud568\uc218\uc758 \uc5ec\ub7ec \uc751\uc6a9 \ubd84\uc57c\uc640 \uc774\ub860\uc801 \uae30\ucd08\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud568\uc218\uc758 \uc131\uc9c8\uc744 \uc774\ud574\ud558\uba74 \uc218\ud559\uc801 \ubb38\uc81c\ub97c \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\ud568\uc218 f\uc758 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c<\/h1>\n

\ud568\uc218 f\ub294 \uc218\ud559 \ubc0f \uacfc\ud559 \ubd84\uc57c\uc5d0\uc11c \uc5ec\ub7ec \uac00\uc9c0 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uac16\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uccab\uc9f8, \ubb3c\ub9ac\ud559\uc5d0\uc11c\ub294 \uc6b4\ub3d9 \ubc95\uce59\uc744 \ub098\ud0c0\ub0b4\uae30 \uc704\ud574 f\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubb3c\uccb4\uc758 \uc704\uce58, \uc18d\ub3c4 \ubc0f \uac00\uc18d\ub3c4\ub97c \uc124\uba85\ud569\ub2c8\ub2e4. \ub458\uc9f8, \uacbd\uc81c\ud559\uc5d0\uc11c\ub294 \uc218\uc694\uc640 \uacf5\uae09 \uace1\uc120\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \ub370 f\uac00 \uc0ac\uc6a9\ub418\uba70, \uc774\ub294 \uc2dc\uc7a5\uc758 \uac00\uaca9 \ucc45\uc815 \ubc0f \uc18c\ube44\uc790 \ud589\ub3d9 \ubd84\uc11d\uc5d0 \ud070 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc14b\uc9f8, \ucef4\ud4e8\ud130 \uacfc\ud559\uc5d0\uc11c\ub294 \uc54c\uace0\ub9ac\uc998 \ubc0f \ub370\uc774\ud130 \uad6c\uc870\uc5d0\uc11c f\ub97c \ud65c\uc6a9\ud558\uc5ec \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uace0 \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4. \ub137\uc9f8, \uc0dd\ubb3c\ud559\uc5d0\uc11c\ub294 \uac1c\uccb4\uad70 \uc131\uc7a5 \ubaa8\ub378\uacfc \uac19\uc740 \uc790\uc5f0 \ud604\uc0c1\uc744 \uc124\uba85\ud558\ub294 \ub370 \ud568\uc218 f\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud568\uc218 f\ub294 \ubcf5\uc7a1\ud55c \ud604\uc0c1\ub4e4\uc744 \ub2e8\uc21c\ud654\ud558\uace0 \uc774\ud574\ud558\ub294 \ub370 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4 F\uc758 \uc5ed\uc0ac\uc801 \ubc30\uacbd<\/h1>\n

\ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4 F\ub294 1970\ub144\ub300 \ucd08\uc5d0 \uac1c\ubc1c\ub41c \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c, \uc8fc\ub85c \uc218\ud559\uc801 \uae30\ucd08 \ubc0f \uc774\ub860 \ucef4\ud4e8\ud130 \uacfc\ud559 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. F \uc5b8\uc5b4\ub294 \ud568\uc218\ud615 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c \ubd84\ub958\ub418\uba70, \ucef4\ud4e8\ud130 \uacfc\ud559\uc790\ub4e4\uc740 \uc774\ub97c \ud1b5\ud574 \uc218\ud559\uc801 \ud568\uc218 \ubc0f \ucd94\ub860\uc744 \uae30\ucd08\ub85c \ud55c \ud504\ub85c\uadf8\ub7a8 \uc791\uc131 \ubc29\uc2dd\uc744 \uac15\uc870\ud588\uc2b5\ub2c8\ub2e4. F \uc5b8\uc5b4\uc758 \ubc1c\ub2ec\uc5d0\ub294 \ud2b9\ud788 \uc870\uc9c0 \ubd80\ub974\uc6e8\uc774\uc640 \uac19\uc740 \ucef4\ud4e8\ud130 \uacfc\ud559\uc790\ub4e4\uc758 \uc5f0\uad6c\uac00 \ud070 \uc601\ud5a5\uc744 \ubbf8\ucce4\uc2b5\ub2c8\ub2e4. 1977\ub144, F \uc5b8\uc5b4\ub294 \uc815\ud615\ud654 \ubc0f \ubaa8\ub378 \uac80\uc99d \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub418\uba74\uc11c \uadf8 \ud65c\uc6a9 \ubc94\uc704\uac00 \ud655\ub300\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ud6c4 F \uc5b8\uc5b4\uc758 \uae30\ucd08 \uc704\uc5d0 \ub2e4\uc591\ud55c \ud568\uc218\ud615 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub4e4\uc774 \ubc1c\uc804\ud558\uac8c \ub418\uc5c8\uc73c\uba70, \uc774\ub294 \ud604\ub300 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc758 \uc911\uc694\ud55c \uc694\uc18c\ub85c \uc790\ub9ac\uc7a1\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n

f\uc758 \ub2e4\uc591\ud55c \uc720\ud615\uc5d0 \ub300\ud55c \uc124\uba85<\/h1>\n

f\ub294 \ub2e4\uc591\ud55c \ud615\uc2dd\uc73c\ub85c \uc874\uc7ac\ud560 \uc218 \uc788\uc73c\uba70, \uadf8 \uc720\ud615\uc5d0 \ub530\ub77c \uc5ec\ub7ec \ub9e5\ub77d\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud568\uc218, \uc218\uc2dd, \ud568\uc218 \uac1d\uccb4 \ub610\ub294 \uae30\ud638\ub85c \ub098\ud0c0\ub0b4\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. 1. \uc218\ud559\uc801 \ud568\uc218: \uc218\ud559\uc5d0\uc11c f\ub294 \uc8fc\ub85c \ud568\uc218\uc758 \uc774\ub984\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, x\ub77c\ub294 \ubcc0\uc218\uc5d0 \ub300\ud55c \uc5f0\uc0b0\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, f(x) = x^2\uc640 \uac19\uc774 \ud2b9\uc815 \ubcc0\uc218\ub97c \uc81c\uacf1\ud558\ub294 \ud568\uc218\uc785\ub2c8\ub2e4. 2. \ud504\ub85c\uadf8\ub798\ubc0d: \uc5ec\ub7ec \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc5d0\uc11c\ub294 f\uac00 \ud568\uc218(function)\ub97c \ub098\ud0c0\ub0b4\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, Python\uc5d0\uc11c\ub294 ‘def f(x): return x**2’\uc640 \uac19\uc774 \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 3. \ubb3c\ub9ac\ud559: \ubb3c\ub9ac\ud559\uc758 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c f\ub294 \ud798(force)\uc744 \ub098\ud0c0\ub0b4\ub294 \uae30\ud638\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub274\ud134\uc758 \uc6b4\ub3d9 \ubc95\uce59\uc5d0\uc11c \ud798\uc744 \ub098\ud0c0\ub0b4\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. 4. \ud1b5\uacc4: \ud1b5\uacc4\uc5d0\uc11c f\ub294 \ud655\ub960 \ubc00\ub3c4 \ud568\uc218(probability density function) \ub610\ub294 \ub204\uc801 \ubd84\ud3ec \ud568\uc218(cumulative distribution function)\uc640 \uac19\uc740 \uac1c\ub150\uc744 \ub098\ud0c0\ub0b4\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ucc98\ub7fc f\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub2e4\ub974\uac8c \ud574\uc11d\ub420 \uc218 \uc788\uc73c\uba70, \uac01 \ub9e5\ub77d\uc5d0\uc11c \uadf8 \uc758\ubbf8\uac00 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc218\ud559: f\uc758 \uadf8\ub798\ud504 \ubd84\uc11d<\/h1>\n

\ud568\uc218 f\uc758 \uadf8\ub798\ud504 \ubd84\uc11d\uc740 \ud568\uc218\uc758 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0 \ud574\uc11d\ud558\uae30 \uc704\ud55c \uc911\uc694\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4. \uc774 \ubd84\uc11d \uacfc\uc815\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \uc694\uc18c\ub4e4\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.1. **\ud568\uc218\uc758 \uc815\uc758\uc5ed\uacfc \uce58\uc5ed**: \ud568\uc218\uc758 \uc815\uc758\uc5ed\uc740 \ud568\uc218\uc5d0 \uc785\ub825\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uac00\ub2a5\ud55c x\uac12\uc758 \uc9d1\ud569\uc744 \uc758\ubbf8\ud558\uace0, \uce58\uc5ed\uc740 \ud568\uc218\uac00 \uac00\uc9c8 \uc218 \uc788\ub294 \ubaa8\ub4e0 y\uac12\uc758 \uc9d1\ud569\uc785\ub2c8\ub2e4. \uc774 \ub450 \uc694\uc18c\ub97c \ud1b5\ud574 \uadf8\ub798\ud504\uc758 \uae30\ubcf8\uc801\uc778 \ubc94\uc704\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.2. **\ud568\uc218\uc758 \uae30\uc6b8\uae30\uc640 \uc99d\uac00\/\uac10\uc18c \uad6c\uac04**: \ud568\uc218\uc758 \uae30\uc6b8\uae30\ub294 \uadf8\ub798\ud504\uc758 \uae30\uc6b8\uae30\ub97c \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \ud568\uc218\uc758 \ub3c4\ud568\uc218\ub97c \ud1b5\ud574 \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\ud568\uc218\uac00 \uc591\uc218\uc778 \uad6c\uac04\uc5d0\uc11c\ub294 \ud568\uc218\uac00 \uc99d\uac00\ud558\uace0, \uc74c\uc218\uc778 \uad6c\uac04\uc5d0\uc11c\ub294 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ubd84\uc11d\ud558\uba74 \ud568\uc218\uc758 \ub3d9\uc791\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.3. **\uadf9\uac12**: \uadf9\uac12\uc740 \ud568\uc218\uc758 \ucd5c\ub300\uac12\uacfc \ucd5c\uc18c\uac12\uc744 \ucc3e\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \ub3c4\ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uadf9\uac12\uc744 \uad6c\ud560 \uc218 \uc788\uc73c\uba70, \uc774 \ub54c \ub3c4\ud568\uc218\uac00 0\uc774 \ub418\ub294 \uc9c0\uc810\uc744 \ucc3e\uace0, \uc774 \uc810\ub4e4\uc774 \uadf9\uac12\uc778\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \ub450 \ubc88\uc9f8 \ub3c4\ud568\uc218\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.4. **\ud568\uc218\uc758 \ubcc0\uace1\uc810**: \ubcc0\uace1\uc810\uc740 \uadf8\ub798\ud504\uc758 \uace1\ub960\uc774 \ubcc0\ud558\ub294 \uc9c0\uc810\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc989, \ud568\uc218\uc758 \ub450 \ubc88\uc9f8 \ub3c4\ud568\uc218\uac00 0\uc774 \ub418\ub294 \uc9c0\uc810\uc744 \ucc3e\uc544 \uc774\ub97c \ubd84\uc11d\ud568\uc73c\ub85c\uc368 \ubcc0\uace1\uc810\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.5. **\uc810\uadfc\uc120**: \uc810\uadfc\uc120\uc740 \ud568\uc218\uc758 \uadf8\ub798\ud504\uac00 \uac00\uae4c\uc774 \uc811\uadfc\ud558\uc9c0\ub9cc \uacb0\ucf54 \ub9cc\ub098\uc9c0 \uc54a\ub294 \uc9c1\uc120\uc785\ub2c8\ub2e4. \uc218\ud3c9 \uc810\uadfc\uc120\uacfc \uc218\uc9c1 \uc810\uadfc\uc120\uc774 \uc788\uc73c\uba70, \ud55c \ud568\uc218\uc758 \ucd5c\uc885\uc801\uc778 \ud589\ub3d9\uc744 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.6. **\ub300\uce6d\uc131**: \ud568\uc218\uc758 \uadf8\ub798\ud504\uc5d0\uc11c \ub300\uce6d\uc131\uc744 \ucc3e\uc544\ub0b4\uba74, \ud2b9\uc815\ud55c \uc131\uc9c8\uc744 \ubc1c\uacac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud640\uc218 \ud568\uc218\ub294 \uc6d0\uc810\uc5d0 \ub300\uce6d\uc774\uace0, \uc9dd\uc218 \ud568\uc218\ub294 y\ucd95\uc5d0 \ub300\uce6d\uc785\ub2c8\ub2e4.\uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc744 \uc885\ud569\uc801\uc73c\ub85c \ubd84\uc11d\ud558\uc5ec f\uc758 \uadf8\ub798\ud504\ub97c \uadf8\ub9ac\uba74, \ud568\uc218\uc758 \uc804\ubc18\uc801\uc778 \ud589\ub3d9\uacfc \ud2b9\uc131\uc744 \uba85\ud655\ud788 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

f\uc758 \ud655\uc7a5 \ubc0f \uc77c\ubc18\ud654\uc5d0 \ub300\ud55c \ubd84\uc11d<\/h1>\n

\uc218\ud559 \ubc0f \uc790\uc5f0\uacfc\ud559\uc5d0\uc11c \ud568\uc218 f\uc758 \ud655\uc7a5\uacfc \uc77c\ubc18\ud654\ub294 \ub2e4\uc591\ud55c \ub9e5\ub77d\uc5d0\uc11c \uc911\uc694\ud55c \uac1c\ub150\uc785\ub2c8\ub2e4. \uc6b0\uc120, \ud568\uc218 f\ub294 \ud2b9\uc815 \uc785\ub825\uac12\uc5d0 \ub300\ud574 \ucd9c\ub825\uac12\uc744 \uc815\uc758\ud558\ub294 \uaddc\uce59\uc73c\ub85c \uc774\ud574\ub429\ub2c8\ub2e4. \ud568\uc218 f\uc758 \ud655\uc7a5\uc740 \uc0c8\ub85c\uc6b4 \ubcc0\uc218\ub97c \ucd94\uac00\ud574 \ub354 \ub113\uc740 \ub3c4\uba54\uc778\uc5d0\uc11c \uc801\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc2e4\uc218 \uc9d1\ud569\uc5d0\uc11c \uc815\uc758\ub41c \ud568\uc218 f(x)\uac00 \uc788\ub2e4\uba74, \uadf8 \ud568\uc218\ub97c \ubcf5\uc18c\uc218 \uc9d1\ud569\uc5d0\uc11c\ub3c4 \uc815\uc758\ud560 \uc218 \uc788\ub3c4\ub85d \ud655\uc7a5\ud558\ub294 \uac83\uc774 \uc77c\ubc18\uc801\uc778 \uc608\uc785\ub2c8\ub2e4.\ud568\uc218\uc758 \uc77c\ubc18\ud654\ub294 \ud2b9\uc815\ud55c \uc131\uc9c8\uc774\ub098 \ubc94\uc704\uc5d0\uc11c \ubc97\uc5b4\ub098 \ubcf4\ub2e4 \uc77c\ubc18\uc801\uc778 \ud615\ud0dc\ub85c \ud568\uc218\ub97c \ub3c4\uc785\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \ud568\uc218\ub294 \ub354 \ub2e4\uc591\ud55c \uc0c1\ud669\uc5d0 \ub300\uc751\ud560 \uc218 \uc788\ub3c4\ub85d \ubcc0\ud615\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud2b9\uc815 \ub370\uc774\ud130 \uc9d1\ud569\uc5d0 \ub9de\ucdb0 \uac1c\ubc1c\ub41c \ud68c\uadc0 \ubd84\uc11d \ubaa8\ub378\uc740 \uadf8 \ubaa8\ub378\uc758 \ud30c\ub77c\ubbf8\ud130\uac00 \ub2e4\ub97c \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0 \ub300\ud55c \uc77c\ubc18\ud654\ub85c \ud655\uc7a5\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uc774\uc640 \uac19\uc740 \ud655\uc7a5\uacfc \uc77c\ubc18\ud654\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c, \ud2b9\ud788 \uc218\ud559, \ubb3c\ub9ac\ud559, \uacf5\ud559 \ubc0f \ucef4\ud4e8\ud130 \uacfc\ud559 \ub4f1\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud558\uac8c \uc791\uc6a9\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc6b0\ub9ac\ub294 \ub354 \ubcf5\uc7a1\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uace0 \uc0c8\ub85c\uc6b4 \uc774\ub860\uc744 \uac1c\ubc1c\ud558\ub294 \ub370 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

f\uc640 \ub2e4\ub978 \uc218\ud559\uc801 \uac1c\ub150\uacfc\uc758 \uad00\uacc4<\/h1>\n

\uc218\ud559\uc5d0\uc11c ‘f’\ub294 \uc8fc\ub85c \ud568\uc218(function)\ub97c \ub098\ud0c0\ub0b4\ub294 \uae30\ud638\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud568\uc218\ub294 \uc785\ub825\uac12\uc744 \ubc1b\uc544\uc11c \ud2b9\uc815\ud55c \uaddc\uce59\uc5d0 \ub530\ub77c \ucd9c\ub825\uac12\uc744 \uc0dd\uc131\ud558\ub294 \uad00\uacc4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. ‘f’\ub294 \uc774\ub7ec\ud55c \ud568\uc218\ub97c \ud45c\uae30\ud560 \ub54c, \ud2b9\uc815\ud55c \uc785\ub825\uac12 x\uc5d0 \ub300\ud574 f(x)\ub85c \ucd9c\ub825\uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud568\uc218\ub294 \uc5ec\ub7ec \ub2e4\ub978 \uc218\ud559\uc801 \uac1c\ub150\uacfc \uae4a\uc740 \uad00\uacc4\ub97c \ub9fa\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud568\uc218\uc758 \uadf8\ub798\ud504\ub294 \uc88c\ud45c \ud3c9\uba74\uc5d0\uc11c \ud568\uc218\uc758 \uc785\ub825\uacfc \ucd9c\ub825\uc744 \uc2dc\uac01\uc801\uc73c\ub85c \ud45c\ud604\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uadf8\ub798\ud504\ub97c \ud1b5\ud574 \ud568\uc218\uc758 \uc131\uc9c8, \uc989 \ub2e8\uc870\uc131, \uc5f0\uc18d\uc131 \ubc0f \ubbf8\ubd84 \uac00\ub2a5\uc131 \ub4f1\uc744 \ubd84\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\ub610\ud55c, \ud568\uc218\ub294 \ub300\uc218\ud559\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud568\uc218\uac00 \uc120\ud615\uc77c \uacbd\uc6b0, \uadf8 \uadf8\ub798\ud504\ub294 \uc9c1\uc120\uc73c\ub85c \ub098\ud0c0\ub098\uba70, \ud568\uc218\uc758 \uacc4\uc218\ub294 \uadf8\ub798\ud504\uc758 \uae30\uc6b8\uae30\uc640 y-\uc808\ud3b8\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ube44\uc120\ud615 \ud568\uc218\ub294 \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \ud615\ud0dc\ub97c \uac00\uc9c0\uba70, \ud544\uc694\uc5d0 \ub530\ub77c \ub2e4\ud56d\uc2dd, \uc9c0\uc218 \ud568\uc218, \ub85c\uadf8 \ud568\uc218 \ub4f1\uc73c\ub85c \ub098\ub258\uc5b4 \ubd84\uc11d\ub429\ub2c8\ub2e4.\uc774\ubfd0\ub9cc \uc544\ub2c8\ub77c, f\ub294 \uc9d1\ud569\ub860\uc5d0\uc11c \ub610\ub294 \ud655\ub960\ub860\uacfc \ud1b5\uacc4\uc5d0\uc11c \ud655\ub960 \ubd84\ud3ec\ub97c \ub098\ud0c0\ub0b4\ub294 \ub370\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc5f0\uc18d \ud655\ub960 \ubd84\ud3ec\uc758 \uacbd\uc6b0 \ud655\ub960 \ubc00\ub3c4 \ud568\uc218(p.d.f)\uc640 \uac19\uc740 \ud615\ud0dc\ub85c f\uac00 \uc4f0\uc785\ub2c8\ub2e4. \uacb0\ub860\uc801\uc73c\ub85c, ‘f’\ub294 \ub2e4\uc591\ud55c \uc218\ud559\uc801 \ub9e5\ub77d\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \uac1c\ub150\uc744 \uc5f0\uacc4\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70, \uc774\ub294 \uc218\ud559\uc758 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \ubd84\uc11d\uacfc \ud574\uc11d\uc5d0 \ud070 \uae30\uc5ec\ub97c \ud569\ub2c8\ub2e4.<\/p>\n

f\uc758 \ucd5c\uc2e0 \uc5f0\uad6c \ub3d9\ud5a5<\/h1>\n

f\uc758 \ucd5c\uc2e0 \uc5f0\uad6c \ub3d9\ud5a5\uc740 \ucd5c\uadfc\uc758 \uacfc\ud559 \ubc0f \uae30\uc220 \ubc1c\uc804\uc5d0 \ud06c\uac8c \uc601\ud5a5\uc744 \ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c f\uc5d0 \ub300\ud55c \uc5f0\uad6c\uac00 \uc9c4\ud589\ub418\uace0 \uc788\uc73c\uba70, \ud2b9\ud788 \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub370\uc774\ud130 \ubd84\uc11d \uae30\uc220\uc774 \ud65c\ubc1c\ud788 \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uadfc \uba87 \uac00\uc9c0 \uc8fc\uc694 \uc5f0\uad6c \ubc29\ud5a5\uc744 \uc0b4\ud3b4\ubcf4\uba74, \uccab\uc9f8, f\uc758 \uc54c\uace0\ub9ac\uc998 \ucd5c\uc801\ud654 \uc791\uc5c5\uc774 \uac15\uc870\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uad6c\uc790\ub4e4\uc740 \ub354 \ud6a8\uc728\uc801\uc774\uace0 \ube60\ub978 \uc54c\uace0\ub9ac\uc998\uc744 \uac1c\ubc1c\ud558\uae30 \uc704\ud574 \ub178\ub825\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub458\uc9f8, f\uc758 \uc751\uc6a9 \ubd84\uc57c\uac00 \uc810\uc810 \ub354 \ud655\ub300\ub418\uace0 \uc788\uc5b4 \uc758\ub8cc, \uae08\uc735, \uc18c\uc15c \ub124\ud2b8\uc6cc\ud06c \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c, f\uc758 \uc724\ub9ac\uc801 \ubb38\uc81c\uc640 \uc0ac\ud68c\uc801 \ucc45\uc784\uc5d0 \ub300\ud55c \ub17c\uc758\ub3c4 \ud65c\ubc1c\ud558\uac8c \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc73c\uba70, \uc774\ub294 \uc55e\uc73c\ub85c\uc758 \uc5f0\uad6c \ubc29\ud5a5\uc5d0 \uc911\uc694\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uac83\uc785\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \ub3d9\ud5a5\uc740 f\uc758 \ubc1c\uc804\uc744 \ucd09\uc9c4\ud558\uace0, \ub354 \ub098\uc544\uac00 \uc778\ub958\uc5d0\uac8c \uae0d\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n

F\uc758 \uad50\uc721\uc801 \uc811\uadfc \ubc29\ubc95\uc5d0 \ub300\ud55c \ubd84\uc11d<\/h1>\n

F\ub294 \uad50\uc721\uc801 \uc811\uadfc \ubc29\ubc95\uc5d0 \uc788\uc5b4 \ud601\uc2e0\uc801\uc778 \ubc29\uc2dd\uc73c\ub85c \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ud559\uc0dd \uc911\uc2ec\uc758 \ud559\uc2b5\uc744 \uac15\uc870\ud558\uba70, \ud611\ub825\uc801\uc774\uace0 \ucc38\uc5ec\uc801\uc778 \ud559\uc2b5 \ud658\uacbd\uc744 \uc870\uc131\ud558\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. F\uc758 \uc811\uadfc \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.1. **\ud504\ub85c\uc81d\ud2b8 \uae30\ubc18 \ud559\uc2b5**: \ud559\uc0dd\ub4e4\uc774 \uc2e4\uc81c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ud300\uc744 \uc774\ub8e8\uc5b4 \ud504\ub85c\uc81d\ud2b8\ub97c \uc218\ud589\ud558\uba74\uc11c \ubc30\uc6b8 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774\ub294 \ud559\uc0dd\ub4e4\uc5d0\uac8c \uc2e4\uc9c8\uc801\uc778 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud558\uace0, \ube44\ud310\uc801 \uc0ac\uace0 \ub2a5\ub825\uc744 \uae30\ub974\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.2. **\ub9de\ucda4\ud615 \ud559\uc2b5 \uacbd\ub85c**: F\ub294 \uac01 \ud559\uc0dd\uc758 \ud559\uc2b5 \uc2a4\ud0c0\uc77c\uacfc \uc18d\ub3c4\uc5d0 \ub9de\ucd98 \uac1c\uc778\ud654\ub41c \ud559\uc2b5 \uacbd\ub85c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud559\uc0dd\ub4e4\uc740 \uc790\uc2e0\uc758 \uad00\uc2ec\uc0ac\uc640 \ud544\uc694\uc5d0 \ub530\ub77c \ud559\uc2b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.3. **\uae30\uc220 \ud1b5\ud569**: \ud604\ub300 \uae30\uc220\uc744 \uad50\uc721\uc5d0 \ud1b5\ud569\ud558\uc5ec \ud559\uc0dd\ub4e4\uc5d0\uac8c \ub354 \ud48d\ubd80\ud55c \ud559\uc2b5 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc628\ub77c\uc778 \ub9ac\uc18c\uc2a4\uc640 \ub2e4\uc591\ud55c \ub514\uc9c0\ud138 \ub3c4\uad6c\ub97c \ud65c\uc6a9\ud558\uc5ec \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.4. **\uc0ac\ud68c\uc801 \uc815\uc11c\uc801 \ud559\uc2b5**: F\ub294 \ud559\uc0dd\ub4e4\uc774 \uc815\uc11c\uc801\uc73c\ub85c\ub3c4 \uc131\uc7a5\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub294 \ud611\ub825, \uc790\uae30 \uc778\uc2dd \ubc0f \uad00\uacc4 \ud615\uc131\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9c0\uba70, \uacf5\uac10 \ub2a5\ub825 \ubc0f \uc0ac\ud68c\uc131 \ud568\uc591\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.5. **\ud3c9\uac00\uc758 \ub2e4\uc591\ud654**: \uc804\ud1b5\uc801\uc778 \uc2dc\ud5d8 \uc678\uc5d0\ub3c4 \ud504\ub85c\uc81d\ud2b8 \ubc1c\ud45c, \ud3ec\ud2b8\ud3f4\ub9ac\uc624, \ub3d9\ub8cc \ud3c9\uac00 \ub4f1 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \ud559\uc0dd\ub4e4\uc758 \ud559\uc2b5 \uc131\uacfc\ub97c \ud3c9\uac00\ud569\ub2c8\ub2e4. \uc774\ub294 \ub354 holistic\ud55c \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud558\uba70, \ud559\uc0dd\ub4e4\uc758 \uc131\uc7a5 \uacfc\uc815\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \ucd94\uc801\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.\uc774\ub7ec\ud55c \uc811\uadfc \ubc29\ubc95\uc740 \ud559\uc0dd\ub4e4\uc774 \ucc3d\uc758\uc801\uc774\uace0 \ube44\ud310\uc801\uc778 \uc0ac\uace0\ub97c \uae30\ub97c \uc218 \uc788\ub294 \ud658\uacbd\uc744 \uc81c\uacf5\ud558\uba70, \uc804\ubc18\uc801\uc778 \uad50\uc721\uc758 \uc9c8\uc744 \ub192\uc774\ub294 \ub370 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

f<\/p>\n

F\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc124\uba85<\/h1>\n

F\ub294 \ub2e4\uc591\ud55c \uc758\ubbf8\ub97c \uac00\uc9c8 \uc218 \uc788\ub294 \uc54c\ud30c\ubcb3\uc73c\ub85c, \uc218\ud559, \uacfc\ud559, \uc74c\uc545, \uadf8\ub9ac\uace0 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc218\ud559\uc5d0\uc11c\ub294 \ud568\uc218(f(x))\ub97c \ub098\ud0c0\ub0b4\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \ud654\ud559\uc5d0\uc11c\ub294 \ud50c\ub8e8\uc624\ub9b0(F) \uc6d0\uc18c\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc74c\uc545\uc5d0\uc11c\ub294 ‘F Major’ \ub610\ub294 ‘F Minor’\uc640 \uac19\uc740 \uc74c\uc870\ub97c \uc9c0\uce6d\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc0c1\ud669\uc5d0 \ub530\ub77c F\uc758 \uc758\ubbf8\ub294 \ub2e4\ub97c \uc218 \uc788\uc73c\ubbc0\ub85c, \ubcf4\ub2e4 \uad6c\uccb4\uc801\uc778 \ub9e5\ub77d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ud0a4\uc6cc\ub4dc1: \ub300\ud654, \ud0a4\uc6cc\ub4dc2: \uc18c\ud1b5<\/h1>\n

\ud0a4\uc6cc\ub4dc1 \uc124\uba85: \ub300\ud654\ub294 \ub450 \uc0ac\ub78c \uc774\uc0c1\uc774 \uc11c\ub85c \uc815\ubcf4\ub97c \uc8fc\uace0\ubc1b\uc73c\uba70 \uc758\uc0ac\uc18c\ud1b5\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \ub300\ud654\ub294 \uc5b8\uc5b4, \ube44\uc5b8\uc5b4\uc801 \uc2e0\ud638, \uac10\uc815 \ub4f1\uc758 \ub2e4\uc591\ud55c \uc694\uc18c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \uc0ac\ud68c\uc801 \uc0c1\ud638\uc791\uc6a9\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \uc774\ub8f9\ub2c8\ub2e4. <\/p>\n

\ud0a4\uc6cc\ub4dc2 \uc124\uba85: \uc18c\ud1b5\uc740 \uc815\ubcf4\ub97c \uc804\ub2ec\ud558\uace0 \uc774\ud574\ud558\ub294 \uacfc\uc815\uc73c\ub85c, \ub300\ud654\ub97c \ud3ec\ud568\ud55c \ub113\uc740 \uac1c\ub150\uc785\ub2c8\ub2e4. \uc18c\ud1b5\uc740 \uac1c\uc778 \uac04\uc758 \uad00\uacc4\ub97c \ud615\uc131\ud558\uace0 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc774\uba70, \ud6a8\uc728\uc801\uc778 \uc18c\ud1b5\uc774 \uc774\ub8e8\uc5b4\uc9c8 \uacbd\uc6b0 \uc624\ud574\ub97c \uc904\uc774\uace0 \uc2e0\ub8b0\ub97c \uc313\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc0ac\ub78c\ub4e4\uc758 \uad00\uc2ec\uc744 \ub04c \uc218 \uc788\ub294 \ub9c8\ubb34\ub9ac \uae00<\/h1>\n

\ub300\ud654\uc640 \uc18c\ud1b5\uc740 \uc6b0\ub9ac \uc0b6\uc5d0\uc11c \ub04a\uc784\uc5c6\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \uc911\uc694\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud638\uc791\uc6a9\uc744 \ud1b5\ud574 \uc6b0\ub9ac\ub294 \ub2e4\uc591\ud55c \uc0dd\uac01\uacfc \uac10\uc815\uc744 \ub098\ub204\uace0, \uad00\uacc4\ub97c \uc2ec\ud654\uc2dc\ucf1c \ub098\uac11\ub2c8\ub2e4. \uc774\uc81c\ub294 \ub514\uc9c0\ud138 \uc2dc\ub300\uc5d0 \uc0b4\uace0 \uc788\ub294 \uc6b0\ub9ac\uc5d0\uac8c \uc18c\ud1b5\uc758 \ubc29\ubc95\uacfc \uc758\ubbf8\uac00 \ub354\uc6b1 \uc911\uc694\ud574\uc84c\uc2b5\ub2c8\ub2e4. \uae30\uacc4\uc640\uc758 \ub300\ud654\uc5d0\uc11c\ubd80\ud130 \uc0ac\ub78c \uac04\uc758 \uc9c4\uc194\ud55c \uc18c\ud1b5\uae4c\uc9c0, \uc11c\ub85c\ub97c \uc774\ud574\ud558\uace0 \uc874\uc911\ud558\ub294 \ud0dc\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \uac01\uc790\uc758 \ubaa9\uc18c\ub9ac\ub97c \ub0b4\uace0, \uadc0 \uae30\uc6b8\uc5ec \ub4e3\ub294 \uc2b5\uad00\uc744 \uae30\ub978\ub2e4\uba74, \ub354 \ub098\uc740 \uc0ac\ud68c\ub85c \ub098\uc544\uac00\ub294 \uae38\uc774 \uc5f4\ub9b4 \uac83\uc785\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\ub3c4 \uc624\ub298\ubd80\ud130 \ubcf4\ub2e4 \uc9c4\uc815\uc131 \uc788\ub294 \ub300\ud654\ub97c \uc2dc\uc791\ud574 \ubcf4\uc138\uc694!<\/p>\n","protected":false},"excerpt":{"rendered":"

f\uc758 \uae30\ucd08 \uac1c\ub150\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc790 \ud568\uc218 f\ub294 \uc218\ud559\uc5d0\uc11c \ud2b9\uc815 \uc785\ub825\uac12\uc5d0 \ub300\ud574 \ud558\ub098\uc758 \ucd9c\ub825\uac12\uc744 \uc81c\uacf5\ud558\ub294 \uad00\uacc4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ubcf4\ud1b5 f(x) \ud615\ud0dc\ub85c \ud45c\ud604\ub418\uba70, \uc5ec\uae30\uc11c x\ub294 \uc785\ub825\uac12\uc785\ub2c8\ub2e4. \ud568\uc218\ub294 \ud2b9\uc815\ud55c \uaddc\uce59\uc5d0 \ub530\ub77c \uc815\uc758\ub3fc \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \ub2e4\uc591\ud55c \uc218\ud559\uc801 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, f(x) = x^2\ub294 \uc785\ub825\uac12 x\ub97c \uc81c\uacf1\ud55c \uacb0\uacfc\ub97c \ucd9c\ub825\ud558\ub294 \ud568\uc218\uc785\ub2c8\ub2e4. \ud568\uc218\uc758 \uac1c\ub150\uc740 \ub300\uc218\ud559, \ubbf8\uc801\ubd84\ud559, \ud1b5\uacc4\ud559 \ub4f1 \uc5ec\ub7ec […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts\/3904"}],"collection":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3904"}],"version-history":[{"count":0,"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts\/3904\/revisions"}],"wp:attachment":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}