[°øÁö] |
[°øÁö] Àΰ ¼ö°»ý Ä«Ä«¿ÀÅå ÁúÀÇÀÀ´ä ¹æ¹ý |
ȫâÀÇ |
2021-05-20 |
±ÛÁ¦¸ñ |
[°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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2775 |
ÆíÀÔ¼öÇÐ ¹ÌÀûºÐÇÐ ±âÃÊ À¯Çü 35¿¡ ÆíÀÔ½ÇÀü¹®Á¦ 2¹ø Áú¹®ÀÔ´Ï´Ù |
ansk8** |
2019-11-23 |
±ÛÁ¦¸ñ |
ÆíÀÔ¼öÇÐ ¹ÌÀûºÐÇÐ ±âÃÊ À¯Çü 35¿¡ ÆíÀÔ½ÇÀü¹®Á¦ 2¹ø Áú¹®ÀÔ´Ï´Ù |
ÀÛ¼ºÀÚ |
ansk8** |
µî·ÏÀÏ |
2019-11-23 |
|
ln(1+(k/n)) ^ (1/n) ¿¡¼ n°ú k°¡ µ¿Â÷¼ö¿©¼ ¹«Çѱ޼ö¸¦ Á¤ÀûºÐÀ¸·Î ¹Ù²Ù´Â ¿ä°ø½ÄÀÌ »ç¿ë °¡´ÉÇÑ°ÇÁö ±Ã±ÝÇÕ´Ï´Ù. ºñ·Ï k/n Àº µ¿Â÷¼ö¿©µµ 1/n ÀÌ ·Î±×¼ºÁú·Î ÀÎÇÏ¿© °öÇϱâ·Î ¹Ù²î¿©¼ (1/n)¡¿ln(1+(k/n)) ÀÌ µÇ¾î 1/n ÀÇ ºÐÀÚ¿Í ºÐ¸ðÀÇ Â÷¼ö°¡ ´Ù¸£¹Ç·Î °ø½ÄÀ» Àû¿ë ÇÒ ¼ö ÀÖ´Â °ÍÀΰ¡¿ä? |
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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³×, ¸Â½À´Ï´Ù. ºÐÀÚ kÀÇ Â÷¼ö´Â 1, ºÐ¸ð¸¦ n^2 À¸·Î º¸°í Â÷¼ö 2 ¶ó ÆÇ´ÜÇÏ°í
¹«Çѱ޼ö·Î ¹Ù²Ü ¼ö ÀÖ½À´Ï´Ù. |
|
2774 |
»ó¹ÌºÐ ¹æÁ¤½Ä ÃâÁ¦ ¿¹»ó ¹®Á¦ Áú¹® |
sfhsfh1** |
2019-11-22 |
±ÛÁ¦¸ñ |
»ó¹ÌºÐ ¹æÁ¤½Ä ÃâÁ¦ ¿¹»ó ¹®Á¦ Áú¹® |
ÀÛ¼ºÀÚ |
sfhsfh1** |
µî·ÏÀÏ |
2019-11-22 |
|
p73ÀÇ 37¹ø ¹®Á¦´Â ¾î¶»°Ô ´äÀ» ³»´Â°Ç°¡¿ä? ¹®Á¦¿¡ lna´Â ¾à ¸îÀ̶ó°í ½á ³ö¾ß Ç®¼ö ÀÖÁö ¾Ê³ª¿ä?
p.81ÀÇ 70¹ø ¹®Á¦ °´°ü½Ä ´ä¿¡¼ ¸Ç ¸¶Áö¸· e^x°¡ °è»êÇϸé e^-x ¿©¾ß ÇÏÁö ¾Ê³ª¿ä? |
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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³×, Á˼ÛÇÕ´Ï´Ù. 37¹ø ¹®Á¦´Â Ç®Áö ¸øÇÕ´Ï´Ù.
70¹ø ¹®Á¦µµ e^x °¡ ¾Æ´Ñ e^-x °¡ ¸Â½À´Ï´Ù. |
|
2773 |
138p 68¹ø |
thdtkddlr0** |
2019-11-22 |
±ÛÁ¦¸ñ |
138p 68¹ø |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-11-22 |
|
nÀÌ È¦¼öÀÏ ¶§, (-1)^nÀ̸é ÀüºÎ -°¡ µÇ¼ ´äÀÌ 3¹øÀ̾î¾ß ÇÏ´Â°Ô ÀÌ´Ñ°¡¿ä?..
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
|
Çѹø¿¡ Ç¥ÇöÇÏ¿© (-1)^n À¸·Î Ç¥ÇöÇÑ °ÍÀÌ À߸øµÇ¾ú½À´Ï´Ù.
n=1 ÀÏ ¶§ ¸¶À̳ʽº, n=3 ÀÏ ¶§ Ç÷¯½º, ...
±³´ë·Î ºÎÈ£°¡ ³ª¿À¹Ç·Î 1¹øÀÌ ¸Â½À´Ï´Ù. |
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2772 |
ÀûºÐÇÐpg204 17¹ø º¸±â3¹ø |
taeki** |
2019-11-22 |
±ÛÁ¦¸ñ |
ÀûºÐÇÐpg204 17¹ø º¸±â3¹ø |
ÀÛ¼ºÀÚ |
taeki** |
µî·ÏÀÏ |
2019-11-22 |
|
ln l(1-)-1l = ln l(0-)l =ln(0+) lnl(1+)-1l = lnl0+l = ln(0+) ·Î °°À¸¹Ç·Î ¼Ò°ÅµÇ¼ ¼ö·ÅÇÏ´Â°Í ¾Æ´Ñ°¡¿ä? ¿Ö µÑÀº ´Ù¸£°í ¹ÌÈ®Á¤°ªÀÌ Á¤´äÀΰ¡¿ä? |
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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°°Àº ±ØÇÑ Çϳª·Î Ç¥ÇöµÈ ½ÄÀ̶ó¸é °ªÀÌ 0 ÀÌÁö¸¸,
µû·Îµû·Î ±ØÇÑÀ» ÃëÇØ ³ª¿Â ¹«ÇÑ´ëÀÇ °ªÀº °è»ê ÇÒ ¼ö ¾ø½À´Ï´Ù.
Áï, ¼ö·ÅÇÒ ¼öµµ, ¹ß»êÇÒ ¼öµµ ÀÖÀ¸¹Ç·Î ¹ß»êÀ̶ó ÇÕ´Ï´Ù. |
|
2771 |
138p 70¹ø |
thdtkddlr0** |
2019-11-22 |
±ÛÁ¦¸ñ |
138p 70¹ø |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-11-22 |
|
¸¶Áö¸·¿¡ ¿Ö ÀÌ·¸°Ô µÇ´ÂÁö ÀÌÀ¯¸¦ ¸ð¸£°Ú½À´Ï´Ù (0~infinity)
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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Áõ¸íÇÏ´Â °ÍÀ» °´°ü½Ä ¹®Á¦·Î ¸¸µé´Ù º¸´Ï ÀÌÇØ ¸øÇÒ ºÎºÐÀÌ ³ª¿Ô³×¿ä.
ÀûºÐ °è»êÀ» ÇÒ ¼ø ¾øÀ¸¸ç ³ª¿Â ½Äµé·Î ÀÎÇØ »ç½Ç»ó À§ ½ÄÀÌ µµÃâµÇ¾î
½ÄÀ» ¾Ï±âÇÏÀÚ´Â ÀǵµÀÇ ¹®Á¦ÀÔ´Ï´Ù.
ÆíÀÔ¼öÇп¡´Â ³ª¿ÀÁö ¾ÊÀ»Å×´Ï ³Ñ°Üµµ ÁÁÀ» µí ÇÕ´Ï´Ù. |
|
2770 |
136p 64¹ø |
thdtkddlr0** |
2019-11-22 |
±ÛÁ¦¸ñ |
136p 64¹ø |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-11-22 |
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1/(2e^25) Àº ¾î¶»°Ô 0.8 X 10^(-11)ÀÌ µÇ³ª¿ä??
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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»ç½Ç»ó Á÷Á¢ °è»êÇÏ±ä ¾î·Æ½À´Ï´Ù.
ÀÌ·± ºÎºÐÀº µû·Î ¹®Á¦¿¡¼ Á¦½ÃµÇ´Â °ªÀ» ÀÌ¿ëÇÏ¿© ±¸ÇØ¾ß ÇÕ´Ï´Ù. |
|
2769 |
340ÆäÀÌÁö 57¹ø Áú¹®ÀÖ½À´Ï´Ù. |
leegm07** |
2019-11-21 |
±ÛÁ¦¸ñ |
340ÆäÀÌÁö 57¹ø Áú¹®ÀÖ½À´Ï´Ù. |
ÀÛ¼ºÀÚ |
leegm07** |
µî·ÏÀÏ |
2019-11-21 |
|
57¹øÀÇ Ç®À̸¦ º¸¸é ´ä¿¡ 0<3a^4/3<5 ¶ó°í µÇ¾îÀִµ¥ ´äÀÌ a=1,-1,0À̶ó°í µÇ¾îÀÖ½À´Ï´Ù. aÀÇ °ªÀº ·çÆ®¾È¿¡ µé¾îÀִµ¥ a´Â ¾ç¼ö¿©¾ß µÇ´Â°Å ¾Æ´Ñ°¡¿ä? ´ä¿¡ ¿Ö -1ÀÌÀÖÁÒ??
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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Ȧ¼ö Á¦°ö±Ù ¾È¿¡´Â À½¼ö°¡ µé¾î°¥ ¼ö ÀÖ½À´Ï´Ù.
¼¼Á¦°ö±ÙÀ̹ǷΠ-1 µµ ´äÀÌ µË´Ï´Ù. |
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2768 |
340ÆäÀÌÁö 55¹ø Áú¹®ÀÖ½À´Ï´Ù. |
leegm07** |
2019-11-21 |
±ÛÁ¦¸ñ |
340ÆäÀÌÁö 55¹ø Áú¹®ÀÖ½À´Ï´Ù. |
ÀÛ¼ºÀÚ |
leegm07** |
µî·ÏÀÏ |
2019-11-21 |
|
55¹ø Çؼ³º¸´Ï±î µ¨Å¸=r^2+(r')^2-rr" À̶ó´Â óÀ½º¸´Â ½ÄÀÌÀִµ¥ ¹«½¼½ÄÀÌÁÒ?? ÀÌ ½ÄÀ» »ç¿ëÇÏ´Â°Í ¸»°í ´Ù¸¥ Ç®À̹æ¹ýÀº ¾ø³ª¿ä?
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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y''=0 À» ±Ø°î¼±À» ÀÌ¿ëÇÏ¿© °è»êÇÏ¸é ³ª¿À´Â °ø½ÄÀÔ´Ï´Ù.
±Ø°î¼±Àº ¸Å°³º¯¼ö ¹ÌºÐ¹ýÀ» »ç¿ëÇؾßÇÏ´Ï,
¸Å°³º¯¼ö ¹ÌºÐ¹ýÀ» ÀÌ¿ëÇÏ¿© ÀÌ°èµµÇÔ¼ö¸¦ ±¸ÇÏ¿© y''=0 ÀÌ µÇ´Â Á¡À» ãÀ¸¸é µË´Ï´Ù.
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2767 |
456p 2¹ø |
ausi** |
2019-11-21 |
±ÛÁ¦¸ñ |
456p 2¹ø |
ÀÛ¼ºÀÚ |
ausi** |
µî·ÏÀÏ |
2019-11-21 |
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ù¹ø° ½Ä op/sin(¤Ð-3¼¼Å¸)=oc/sin¼¼Å¸ ÀÌ ½Ä
a/sinA=b/sinB=2R ÀÌ ½Ä ¿¡¼ ³ª¿Â°Ç°¡¿ä?
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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³×, »çÀιýÄ¢À» ÀÌ¿ëÇÑ °ÍÀÔ´Ï´Ù. |
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2766 |
119p ´ëÇ¥±âÃâ2 |
thdtkddlr0** |
2019-11-21 |
±ÛÁ¦¸ñ |
119p ´ëÇ¥±âÃâ2 |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-11-21 |
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e^{(in+1)pi}-e^{-(in+1)pi}=0ÀÌ¤Ó ¾Æ´Ñ°¡¿ä?
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haeun8** |
2019-11-25 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-25 |
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¿ÀÀÏ·¯ °ø½ÄÀ» ÀÌ¿ëÇÏ¿© sin, cos À¸·Î Ç®¾î °è»ê Çغ¸¼¼¿ä |
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2765 |
Áú¹® |
ausi** |
2019-11-21 |
±ÛÁ¦¸ñ |
Áú¹® |
ÀÛ¼ºÀÚ |
ausi** |
µî·ÏÀÏ |
2019-11-21 |
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54p¿¡ ¾ö¹ÐÇÑ ±ØÇÑÀÇ Á¤ÀÇ ¿¬´ë¿¡¼ ³ª¿Â´Ù Çϼ̴µ¥ ¿¬´ë ½ÃÇè ¾Èº¼ÅÙµ¥ ¹èÁ¦ÇÏ°í °øºÎÇصµ µÉ±î¿ä? |
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haeun8** |
2019-11-23 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-23 |
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ÃÖ±Ù 5³â³Ñ°Ô °è¼Ó ³ª¿ÀÁö ¾Ê´Ù 19³âµµ¿¡ ÇÑ ¹®Á¦ ÃâÁ¦µÇ¾ú½À´Ï´Ù.
¿¬´ë ½ÃÇèó·³ ¿Ïº®È÷ ÀÌÇØÇÒ ÇÊ¿ä´Â ¾øÀ¸¸ç
p61, 62 ¿¡¼ ´ëÇ¥À¯Çü3 °ú À¯ÇüÇнÀ1 ÀÇ ±× ÇÑ À¯ÇüÀÇ ¹®Á¦¸¸
Ç® ¼ö ÀÖµµ·Ï ¿¬½ÀÇϸé ÁÁÀ» µí ÇÕ´Ï´Ù. |
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2764 |
164ÂÊ À¯Çü1¹ø ¹®Á¦ Áú¹®ÀÔ´Ï´Ù |
rlfls** |
2019-11-20 |
±ÛÁ¦¸ñ |
164ÂÊ À¯Çü1¹ø ¹®Á¦ Áú¹®ÀÔ´Ï´Ù |
ÀÛ¼ºÀÚ |
rlfls** |
µî·ÏÀÏ |
2019-11-20 |
|
½ÄÀ» ºñ±³ÇغÃÀ» ¶§ Á¦°¡ º¸¶ó»öÀ¸·Î Ç¥½ÃÇÑ ½ÄÀ» ½áµµ ¸ÂÀ»±î¿ä?
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haeun8** |
2019-11-23 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-23 |
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³×, ¸Â½À´Ï´Ù. |
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2763 |
Áß¾Ó´ë |
ausi** |
2019-11-20 |
±ÛÁ¦¸ñ |
Áß¾Ó´ë |
ÀÛ¼ºÀÚ |
ausi** |
µî·ÏÀÏ |
2019-11-20 |
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Áß¾Ó´ë ÀÀ½ÃÇÒ·Á¸é º¹¼ÒÇÔ¼ö±îÁö µé¾î¾ß µÇ³ª¿ä? |
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haeun8** |
2019-11-23 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-23 |
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³×, Áß¾Ó´ë °ø´ë ÀÀ½ÃÇÒ ½Ã º¹¼ÒÇÔ¼ö°¡ ÇÊ¿äÇÕ´Ï´Ù. |
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2762 |
ÃÖ´ñ°ª Áú¹® |
srty** |
2019-11-20 |
±ÛÁ¦¸ñ |
ÃÖ´ñ°ª Áú¹® |
ÀÛ¼ºÀÚ |
srty** |
µî·ÏÀÏ |
2019-11-20 |
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2(x^3+y)^4 + (x^3+y)^2 = 2x^3+y À§ÀÇ Á¡ x y¿¡ ´ëÇÏ¿© yÀÇ ÃÖ´ñ°ªÀ» ±¸ÇϽÿÀ Ç®ÀÌÁ» ¾Ë·ÁÁÖ¼¼¿ë.. |
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haeun8** |
2019-11-23 |
±ÛÁ¦¸ñ |
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ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-23 |
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ÇØ´ç °ÀÇ¿¡ ¼ö·ÏµÇ¾î ÀÖ´Â ¹®Á¦°¡ ¸Â³ª¿ä?
¸Â´Ù¸é ¸î°ÀÇ ¸îºÐÂë ȤÀº Ã¥ÀÇ ÆäÀÌÁö¸¦ °°ÀÌ ¸í½ÃÇØÁֱ⠹ٶø´Ï´Ù.
¶ÇÇÑ Àüü Ç®À̸¦ Çص帱 ¼ö ¾øÀ¸´Ï, Çؼ³¿¡¼ ÀÌÇØ°¡ µÇÁö ¾ÊÀº ºÎºÐÀ» Áý¾î Áú¹® ¹Ù¶ø´Ï´Ù. |
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2761 |
12° |
baesohee8** |
2019-11-19 |
±ÛÁ¦¸ñ |
12° |
ÀÛ¼ºÀÚ |
baesohee8** |
µî·ÏÀÏ |
2019-11-19 |
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2ºÐ 17 ´Ü±¹´ë ¹®Á¦
a5 ±¸ÇÒ¶§
f^(5)(0) / 5! = a5 ¾Æ´Ñ°¡¿ä????
±×·¯¸é À§ÀÇ ´äÀÎ 31/ 5¿¡´Ù°¡ 5! ³ª´²Áà¾ß ´äÀÌ ¸Â´Â°Å ¾Æ´Ñ°¡¿ä???? |
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haeun8** |
2019-11-23 |
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haeun8** |
µî·ÏÀÏ |
2019-11-23 |
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x^n ¾ÕÀÇ °è¼ö¸¦ a_n À̶ó ÇϹǷΠ±× °è¼ö ÀÚü°¡ a_5 ¸Â½À´Ï´Ù. |
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