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[°øÁö] Àΰ ¼ö°»ý Ä«Ä«¿ÀÅå ÁúÀÇÀÀ´ä ¹æ¹ý |
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2021-05-20 |
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[°øÁö] Àΰ ¼ö°»ý Ä«Ä«¿ÀÅå ÁúÀÇÀÀ´ä ¹æ¹ý |
ÀÛ¼ºÀÚ |
ȫâÀÇ |
µî·ÏÀÏ |
2021-05-20 |
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¾È³çÇϼ¼¿ä, ȫâÀÇ ¼±»ý´ÔÀÔ´Ï´Ù.
Àΰ ¼ö°»ý ¿©·¯ºÐµé
Ä«Ä«¿ÀÅå ÁúÀÇÀÀ´ä ¹æ¹ýÀÔ´Ï´Ù.
* Áú¹® ¹æ¹ý
1. Ä«Ä«¿ÀÅå¿¡ ¼±»ý´Ô ¾ÆÀ̵ð Ãß°¡
ȫâÀÇ ¼±»ý´Ô Ä«Ä«¿ÀÅå ¾ÆÀ̵ð : hongdly
2. Áú¹®ÇÒ ¶§, º»ÀÎÀÌ ¼ö°ÇÏ°í ÀÖ´Â °ÀÇ¸í ±âÀç / ¸î °ÀÎÁö ±âÀçÇØÁֽñ⠹ٶø´Ï´Ù.
°¨»çÇÕ´Ï´Ù. |
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2205 |
Áú¹®ÀÖ½À´Ï´Ù. |
dpqps12** |
2019-05-30 |
±ÛÁ¦¸ñ |
Áú¹®ÀÖ½À´Ï´Ù. |
ÀÛ¼ºÀÚ |
dpqps12** |
µî·ÏÀÏ |
2019-05-30 |
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1¹ø°úÁ¤¿¡¼ ¾îÂîÇؼ 2¹øÀÌ µÇ¾ú´ÂÁö ÀÌÇØ°¡µÇÁö¾Ê½À´Ï´Ù. ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù.
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haeun8** |
µî·ÏÀÏ |
2019-06-01 |
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2204 |
62p À¯ÇüÇнÀ2 |
biuld** |
2019-05-29 |
±ÛÁ¦¸ñ |
62p À¯ÇüÇнÀ2 |
ÀÛ¼ºÀÚ |
biuld** |
µî·ÏÀÏ |
2019-05-29 |
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Çؼ³¿¡¼, º¸±â1¹øÀ» Ç®¶§, k=1À» ´ëÀÔÇϸé¼, µ¨Å¸=a/5¸¦ °°ÀÌ ´ëÀÔÇÏÀݾƿä Áï µ¨Å¸=min{1,a/5}Àε¥, ÀÌ µÎÁß¿¡ °ªÀÌ ÀÛÀº°Í Çϳª¸¸ ´ëÀÔÇؾßÇϴ°Š¾Æ´Ñ°¡¿ä? ¿Ö µÎ °ªÀ» ÇѲ¨¹ø¿¡ ´ëÀÔÇÑ°Ç°¡¿ä? ±×¸®°í ¿Ö µ¨Å¸=min{k,a/k+4}¿¡¼ k°ªÀº ´Ù µ¨Å¸°ªÀÌ µÇ°í, a/k+4µµ µ¨Å¸°ªÀÌ µÇ³ª¿ä? ±×¸®°í µ¨Å¸=min{k,,a/k+4}½ÄÀ» ±¸Çߴµ¥, ±×³É º¸±â¿¡ ÀÖ´Â °ªk¸¦ ´ëÀÔÇغ¸¸é 3¹øµµ ¾ÈµÇ´øµ¥, º¸±â¿¡ÀÖ´Â °ªÀ» ±¸ÇѽĿ¡ ´ëÀÔÇؼ Ç®¸é ¿Ö Ʋ¸®³ª¿ä? °ÀǶû Çؼ³ÀÌ Á» ´Þ¶ó¼ ÀÌÇØ°¡ ¾ÈµÇ³×¿ä.
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2019-06-01 |
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2019-06-01 |
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¿¹¸¦ µé¾î |x-2|<1 À̸é |x-1|<2 ¶ó°íµµ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
|x-2|
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¶ÇÇÑ ²À k ¿Í ¥å/k+4 ¾Æ´Ñ ¥ä¸¦ Àâ¾Æµµ »ó°ü¾ø½À´Ï´Ù.
¥åº¸´Ù ÀÛÀº °Í¸¸ È®ÀÎ ÇÏ¸é µË´Ï´Ù.
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2203 |
sinx ÇÔ¼ö¿Í cosx ÇÔ¼ö |
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2019-05-29 |
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sinx ÇÔ¼ö¿Í cosx ÇÔ¼ö |
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gkswltjd23** |
µî·ÏÀÏ |
2019-05-29 |
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sinx ÇÔ¼ö´Â ±âÇÔ¼ö (¿øÁ¡´ëĪ) cosxÇÔ¼ö´Â ¿ìÇÔ¼ö (yÃà´ëĪ) ÀÌÀݾƿä. ±×·±µ¥ °î¼± ¾Æ·¡ÀÇ ¸éÀû°ú ÀûºÐ ´Ü¿ø¿¡¼ sinx ´Â yÃà´ëĪ cosx´Â xÃà´ëĪÀÌ ¹«½¼ ¼Ò¸®Àΰ¡¿ä??
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2019-05-29 |
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2019-05-29 |
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´ÙÀ½ Áú¹®ºÎÅʹ å ÆäÀÌÁö¸¦ ¸í½ÃÇØÁÖ¼¼¿ä.
ÇлýÀÌ »ý°¢ÇÏ´Â °Í, Ç¥ÇöÇÏ´Â °Í°ú ¸¹Àº Â÷ÀÌ°¡ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù.
ÁüÀÛÇÏ¿© ¸»ÇÏÀÚ¸é
Á÷±³°î¼± y=sinx ´Â ¿øÁ¡´ëĪÀ̸ç
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2202 |
±³¼ö´Ô Áú¹®ÀÖ½À´Ï´Ù. |
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2019-05-28 |
±ÛÁ¦¸ñ |
±³¼ö´Ô Áú¹®ÀÖ½À´Ï´Ù. |
ÀÛ¼ºÀÚ |
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µî·ÏÀÏ |
2019-05-28 |
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±³¼ö´Ô p310 ÂÊ¿¡ À¯ÇüÇнÀ 5¹ø ¹®Á¦¿¡¼ µ¿¿µ»ó 19° 48ºÐ 40ÃÊ °æ¿¡¼ e^e-1/g(e-1) -1 ÀÌ ¿Ö g( e-1) ¿Í °°°ÔµÇ´ÂÁö ÀÌÇØ°¡¾È°©´Ï´Ù. ½Ä¿¡¼ e-1·Î ¿¹¸¦ µé¸é e^1 = e -1 ÀÌ¿©¼ Áº¯ÀÇ g( e-1) ¿Í °°´Ù´Â ¼³¸íÀΰ¡¿ä?
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2019-05-29 |
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µî·ÏÀÏ |
2019-05-29 |
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´Ù¸¥ Ưº°ÇÑ ÀÌÀ¯´Â ¾ø½À´Ï´Ù.ÁÖ¾îÁø ½ÄÀÇ t ÀÚ¸®¿¡ e-1 ¸¸ ´ëÀÔÇÑ °ÍÀÔ´Ï´Ù.
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2201 |
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2019-05-27 |
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tkdgns38** |
µî·ÏÀÏ |
2019-05-27 |
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¹«Çѱ޼ö¿¡¼ 1/n(ln n)^2 ÀÌ ¿Ö ¼ö·ÅÀÎÁö ÀÌÇØ°¡ ¾È°¡´Âµ¥ ½±°Ô ¼³¸íÇØÁֽǼö ÀÖ³ª¿ä??
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2019-05-29 |
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haeun8** |
µî·ÏÀÏ |
2019-05-29 |
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ÀûºÐÆÇÁ¤¹ýÀ» ÀÌ¿ëÇÏ¸é µË´Ï´Ù,
lnx=t ·Î ġȯÇÏ¿© ÀûºÐÇϸé ÀûºÐ°ªÀÌ ³ª¿À¹Ç·Î ¼ö·ÅÇÕ´Ï´Ù. |
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2200 |
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2019-05-27 |
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2019-05-27 |
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1. p62 À¯Çü2 ¿¡¼ 1.minÀ̹º°¡¿ä? 2.min(k,xx)·Î µÇ´Â ÀÌÀ¯¸¦ ¸ð¸£°Ú½À´Ï´Ù. 2.p62À¯Çü1¹ø¿¡¼ 0<µ¨Å¸<=3 ÀÎÀÌÀ¯°¡ ¹º°¡¿ä? 3,p66 2¹ø¿¡ sin Á¤¸®°¡ ¹º°¡¿ä??
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2019-05-29 |
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haeun8** |
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2019-05-29 |
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1-1 min ´Â ÃÖ¼Ú°ªÀ» ÀǹÌÇÕ´Ï´Ù.
1-2 |x-2|<k , |x-2|<xx µÑ ´Ù ¸¸Á·ÇÏ´Â ¹üÀ§´Â k ¿Í xx Áß ÀÛÀº °ÍÀ» ¼±ÅÃÇØ¾ß Çϱ⠶§¹®ÀÔ´Ï´Ù.
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2199 |
p220 7¹ø |
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2019-05-27 |
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p220 7¹ø |
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2019-05-27 |
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¾Õ¿¡ ¸è±Þ¼ö °ø½Ä¿¡µµ ¾ø´øµ¥ ¾î¶»°Ô ÀÌ·¸°Ô ³ª¿À´ÂÁö ¸ð¸£°Ú½À´Ï´Ù. ³ªÁß¿¡ ¹è¿ì´Â°Å¶ó¸é À¯µµ¹æ½ÄÀÌ¶óµµ ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù.
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2019-05-28 |
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haeun8** |
µî·ÏÀÏ |
2019-05-28 |
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(1-x^2)^{-1/2} ·Î ³õ°í °íµîÇб³¶§ Çß´ø ÀÌÇ×Á¤¸®¸¦ ÀÌ¿ëÇÕ´Ï´Ù.
±Þ¼öÆÄÆ®¿¡¼ ³ª¿Ã °ÍÀÔ´Ï´Ù. |
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2019-05-27 |
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2019-05-27 |
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2019-05-28 |
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2197 |
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2019-05-27 |
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gpffhdps** |
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2019-05-27 |
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7°¿¡ 36;59¿¡ [-2.87] ÀÌ 3À̶ó´Âµ¥ -3¾Æ´Ñ°¡¿ä?
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2019-05-28 |
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2196 |
p45 6¹ø |
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2019-05-26 |
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p45 6¹ø |
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gpffhdps** |
µî·ÏÀÏ |
2019-05-26 |
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À§ ¹®Á¦ ´äÁö¸¦ º¸¸é ³×¹ø° ÁÙº¸¸é ½Ã±×¸¶ 1ºÎÅÍ 99±îÁö ±× ½ÄÀÖÀݾƿä... ±× ½Ä¿¡¼ ´Ù¼¸¹ø° ½ÄÀ¸·Î º¯ÇÏ´Â °úÁ¤¿¡¼ ¿Ö ±×·¸°Ô º¯ÇÏ´ÂÁö¸¦ ¸ð¸£°Ú¾î¿ä.. ½Ã±×¸¶Àε¥ µ¡¼Àµµ ¾ø°í ƯÁ¤ÇÑ ºÎºÐ¸¸ ¸ð¸£´Â°Ô ¾Æ´Ï¶ó Àüü¸¦ ¸ð¸£°Ú¾î ±×³É ¾î¶»°Ô º¯ÇÏ´ÂÁö °ø½ÄÀ̳ª °³³äÀ» ¾Ë·ÁÁÖ¼¼¿ä.
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2019-05-28 |
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µî·ÏÀÏ |
2019-05-28 |
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½Ã±×¸¶´Â ÇÕÀ» ¾ê±âÇÕ´Ï´Ù. nÁº¯Àº n=1 ºÎÅÍ 99±îÁö ´ëÀÔÇÏ¿© Á¤¸®ÇÑ °ÍÀÔ´Ï´Ù.
¿ìº¯Àº µÎ Ç×À» ºÐ¸®ÇÏ¿© 2´Â ½Ã±×¸¶ °è»êÀ» ÇÏ°í µÞÇ×Àº µû·Î Ç¥ÇöÇØÁØ °ÍÀÔ´Ï´Ù. |
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2019-05-26 |
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2019-05-26 |
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1¹ø°úÁ¤ÀÌ ¾îÂîÇÏ¿© À̸® ³ª¿Ô´ÂÁö ÀÌÇØ°¡ µÇÁö ¾Ê½À´Ï´Ù. ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù.
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2019-05-28 |
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±×¸²¿¡¼ Á¦ÀÏ Å« »çºÐ¿øÀÇ ¹ÝÁö¸§ÀÌ 1ÀÌ°í
Å« »çºÐ¿ø¿¡ ¤¸¹öÇÏ´Â »ç°¢ÇüÀÇ ÇÑ º¯ÀÌ ±× ´ÙÀ½ »çºÐ¿øÀÇ ¹ÝÁö¸§ÀÌ µË´Ï´Ù.
»ç°¢ÇüÀÇ ´ë°¢¼±ÀÌ Å« »çºÐ¿øÀÇ ¹ÝÁö¸§ 1 À̹ǷΠÇÇŸ°í¶ó½º Á¤¸®¸¦ »ç¿ëÇÏ¸é °è»êÇÒ ¼ö ÀÖ½À´Ï´Ù. |
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2019-05-26 |
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1¹ø°úÁ¤¿¡¼ ¾îÂîÇÏ¿© 2¹ø°úÁ¤ÀÌ À¯µµµÇ¾ú´ÂÁö ÀÌÇØ°¡ µÇÁö¾Ê½À´Ï´Ù. ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù. |
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2019-05-28 |
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2019-05-28 |
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2019-05-28 |
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