±ÛÁ¦¸ñ |
P139 71¹ø |
ÀÛ¼ºÀÚ |
bsh09** |
µî·ÏÀÏ |
2019-10-15 |
|
ÇØ¼³¿¡ ³ª¿ÍÀÖ´Â A(¥ë)ÀÇ 4¹øÂ° ÁÙ¿¡¼´Â cos¥ë ¶ó°í µÇ¾îÀִµ¥ ÃÖÁ¾ °á°ú, Áï 5¹øÂ° ÁÙ¿¡¼´Â cos¥ëx¶ó°í µÇ¾îÀÖ¾î¼ ¿Ö ±×·±°ÇÁö ±Ã±ÝÇÕ´Ï´Ù. |
|
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-28 |
|
´äº¯ÀÌ ´Ê¾î Á˼ÛÇÕ´Ï´Ù.
¿ÀŸÀÔ´Ï´Ù. x °¡ ºüÁø cos¥ë °¡ ¸Â½À´Ï´Ù. |
|
±ÛÁ¦¸ñ |
P138 68¹ø |
ÀÛ¼ºÀÚ |
bsh09** |
µî·ÏÀÏ |
2019-10-15 |
|
ÇÔ¼ö f(¡¿)´Â ÁֱⰡ 2L=4 (L=2)ÀÎ ÇÔ¼öÀ̹ǷΠǪ¸®¿¡ ±Þ¼ö´Â f(¡¿)=a0+¢²(ancos(n¥ð/2)x + bnsin(n¥ð/2)¡¿) ¶ó°í ÇØ¼³¿¡ ³ª¿ÍÀִµ¥, ½Ã±×¸¶ºÎºÐ¸¸ º¸¸é n=1À» ³Ö¾úÀ» ¶§ a1cos(¥ð/2)¡¿ °¡ ³ª¿Í¾ß Çϴµ¥ ´ä¿¡´Â cos¥ðx·Î µÇ¾îÀÖ½À´Ï´Ù. ¿ÀŸÀΰ¡¿ä?? ¾Æ´Ï¸é Á¦°¡ ³õÄ£ ºÎºÐÀÌ ÀÖ´Â °Ç°¡¿ä?? |
|
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-28 |
|
´äº¯ÀÌ ´Ê¾î Á˼ÛÇÕ´Ï´Ù.
¿ÀŸÀÔ´Ï´Ù. cos¥ðx °¡ ¾Æ´Ñ cos(¥ð/2)x °¡ ¸Â½À´Ï´Ù. |
|
±ÛÁ¦¸ñ |
341p À¯ÇüÇнÀ2 |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-10-15 |
|
ÁÖ¾îÁø °î¼±ÀÇ È¸Àü ¹æÇâÀÌ ½Ã°è ¹æÇâÀÎ °ÍÀº ¾î¶»°ÔÇØ¼ ¾Ë ¼ö ÀÖ³ª¿ä? |
|
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-15 |
|
¹®Á¦¿¡¼ ÁÖ¾îÁ³½À´Ï´Ù.
±âº» ¹æÇâÀº ¹Ý½Ã°è¹æÇâÀÔ´Ï´Ù.
ÁÂÇ¥ÃàÀ» ¹Ý½Ã°è¹æÇâ ȸÀüÇÑ´Ù ³ª¿ÍÀÖÀ¸¹Ç·Î
°î¼±Àº ½Ã°è¹æÇâÀ¸·Î ȸÀüÇÕ´Ï´Ù. |
|
±ÛÁ¦¸ñ |
5° 1½Ã°£18ºÐ 50ÃÊ |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-15 |
|
Á÷±³´ë°¢È°¡ ¹º°¡¿ä? |
|
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-15 |
|
°¡¿ªÇà·Ä P °¡ Á÷±³Çà·ÄÀ̾î¼
A=PDP^-1=PDP^T ·Î ´ë°¢È µÇ´Â °ÍÀ» Á÷±³´ë°¢È¶ó ÇÕ´Ï´Ù. |
|
±ÛÁ¦¸ñ |
5° 55ºÐ |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-15 |
|
¿©±â¼ ¿Ö (1,x)¸¦ f1, f2·Î À⳪¿ä? ÀâÀ»²¨¸é c0, c1À» Àâ´Â°Å ¾Æ´Ñ°¡¿ä???? |
|
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-15 |
|
P_1 ÀÇ ±âÀú´Â 1 °ú x ·Î »ý¼ºµÇ´Â °ø°£À̹ǷÎ
±âÀúÀÎ 1 °ú x ·Î Àâ½À´Ï´Ù. |
|