±ÛÁ¦¸ñ |
p.134 70¹ø |
ÀÛ¼ºÀÚ |
xtjwlt** |
µî·ÏÀÏ |
2016-08-05 |
|
Àý´ë°ª x<0 ÀÎ °æ¿ì´Â Çã¼öÀΰ¡¿ä? ÀÌ °³³äÀÌ ÀÌÇØ°¡ °¡Áö ¾Ê½À´Ï´Ù.
71¹ø ¹®Á¦¿¡¼ A(¶÷´Ù)ÀÇ ÀûºÐ ½Äµµ ÀÌÇØ°¡ °¡Áö ¾Ê½À´Ï´Ù |
|
±ÛÁ¦¸ñ |
±Þ¼ö |
ÀÛ¼ºÀÚ |
±³¼ö´Ô |
µî·ÏÀÏ |
2016-08-09 |
|
Ä«ÅåÀ¸·Î ´äº¯Çصå·È½À´Ï´Ù. |
|
±ÛÁ¦¸ñ |
p.133 66¹ø |
ÀÛ¼ºÀÚ |
xtjwlt** |
µî·ÏÀÏ |
2016-08-05 |
|
1/2*2.7^25ÀÇ ±Ù»çÄ¡ 0.8*10^-11ÀÌ ³ª¿À´Â °úÁ¤ÀÌ ÀÌÇØ°¡ °¡Áö ¾Ê½À´Ï´Ù
|
|
±ÛÁ¦¸ñ |
±Ù»ñ°ª |
ÀÛ¼ºÀÚ |
±³¼ö´Ô |
µî·ÏÀÏ |
2016-08-07 |
|
±× °ÍÀº 1/2(2.7)^25 À» °è»êÇÏ¸é ³ª¿À´Âµ¥¿ä. |
|
±ÛÁ¦¸ñ |
p.126 36¹ø |
ÀÛ¼ºÀÚ |
** |
µî·ÏÀÏ |
2016-08-05 |
|
ÇØ¼³Áö ¸¶Áö¸·¿¡¼ ¸®¹ÌÆ®½ÄÀÌ 1/2ÀÌ ³ª¿À´Â °úÁ¤À» ¸ð¸£°Ú½À´Ï´Ù. |
|
±ÛÁ¦¸ñ |
±ØÇÑ |
ÀÛ¼ºÀÚ |
±³¼ö´Ô |
µî·ÏÀÏ |
2016-08-07 |
|
1/2^n = t ->0 ÀÌ µË´Ï´Ù.
ÁؽÄÀº lim_{n->inf} t cot2t = lim_{n->inf} t / tan2t ¿¡¼ ·ÎÇÇÅ»¹ýÄ¢À» ÀÌ¿ëÇϸé 1/2°¡ ³ª¿É´Ï´Ù. |
|
±ÛÁ¦¸ñ |
p 289 6¹ø ¹®Á¦ |
ÀÛ¼ºÀÚ |
pdy16** |
µî·ÏÀÏ |
2016-08-04 |
|
¶óÀÌÇÁ´ÏÂê °ø½ÄÀ» Àû¿ëÇÏ´Â ºÎºÐÀÔ´Ï´Ù. f'(x)(1+x^)=1¿¡¼ ¶óÀÌÇÁ ´ÏÂê °ø½ÄÀ» Àû¿ëÇϴµ¥ ¿Ö (n+1)°èµµÇÔ¼ö Àΰ¡¿ä?
|
|
±ÛÁ¦¸ñ |
¶óÀ̺ê´ÏÂê °ø½Ä |
ÀÛ¼ºÀÚ |
±³¼ö´Ô |
µî·ÏÀÏ |
2016-08-05 |
|
f ' (x) (1+x^2 )=1¿¡ ¶óÀ̺ê´ÏÂê °ø½ÄÀ» Àû¿ëÇÏ·Á¸é (x^2 + 1)À» µÎ ¹ø¹ÌºÐÇÏ¿©¾ß Çϴµ¥ ±×·³ f ' (x)¸¦ n-2¹ø ¹ÌºÐÇϰԵǸé f^(n-1) (x)°¡ ³ª¿Í¼ ÀÌ °ÍÀ» ¹æÁöÇϱâ À§Çؼ n+1¹øÀ» ¹ÌºÐÇÏ´Â °ÍÀÔ´Ï´Ù. ÀÌ·¸°Ô ¹ÌºÐÇϸé f ^(n) (x) °¡µÇ¾î¼¿ä |
|
±ÛÁ¦¸ñ |
365P 45¹ø¹®Á¦ Áú¹®ÀÌ¿ä!! |
ÀÛ¼ºÀÚ |
tjdwn30** |
µî·ÏÀÏ |
2016-07-31 |
|
ÀÚ²Ù ´äÀÌ 2 ·çÆ®6 ÆÄÀÌ / 3 ÀÌ ³ª¿À´Âµ¥ ´äÁö¿¡´Â 2 ·çÆ®2 ÆÄÀÌ / 3 À̶ó°í µÇ¾îÀÖ¾î¿ä Ȥ½Ã ´äÁö°¡ À߸øµÈ°Å°¡¿ä??
|
|
±ÛÁ¦¸ñ |
ÃÖ´ë°¢ |
ÀÛ¼ºÀÚ |
±³¼ö´Ô |
µî·ÏÀÏ |
2016-08-01 |
|
¸Â½À´Ï´Ù. ºÐ¸ð°¡ ·çÆ®3ÀÔ´Ï´Ù. |
|