[°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 |
|
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. |
|
2700 |
288p 8¹ø |
thdtkddlr0** |
2019-11-02 |
±ÛÁ¦¸ñ |
288p 8¹ø |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-11-02 |
|
¹ØÀÇ Áú¹®¿¡¼ ¤§ÀÌ ÂüÀ̶ó°í Çϼ̴ÂÁ¦ ±×·³ ´äÀÌ 3¹øÀε¥, Ç®ÀÌ¿¡´Â 4¹øÀ̶ó°í µÇ¾îÀÖ½À´Ï´Ù |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-03 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-03 |
|
Á˼ÛÇÕ´Ï´Ù, ¹®Á¦¸¦ À߸øºÃ³×¿ä
286p 6¹øÀÇ ¤©Àº µÎ ±âÀúÀÇ ±³ÁýÇÕ¿¡ ´ëÇØ ¹°¾îº¸°í ÀÖÀ¸¸ç
288p 8¹øÀÇ ¤§Àº µÎ ºÎºÐ°ø°£ÀÇ ±³ÁýÇÕ¿¡ ´ëÇØ ¹°¾îº¸°í ÀÖ½À´Ï´Ù.
µÎ ±âÀúÀÇ ±³ÁýÇÕÀº °øÁýÇÕÀÌ µÉ ¼öµµ, µÇÁö ¾ÊÀ» ¼ö µµ ÀÖÀ¸¸ç
µÎ ºÎºÐ°ø°£ÀÇ ±³ÁýÇÕÀº ¹«Á¶°Ç ¿µº¤ÅÍ°¡ Æ÷ÇԵǹǷΠ°øÁýÇÕÀÌ ¾Æ´Õ´Ï´Ù. |
|
2699 |
P424 3¹ø |
bsh09** |
2019-11-02 |
±ÛÁ¦¸ñ |
P424 3¹ø |
ÀÛ¼ºÀÚ |
bsh09** |
µî·ÏÀÏ |
2019-11-02 |
|
(4)¹øÀº ¿Ö (1), (2), (3) ¹ø°ú ´Ù¸¥ ¹æ½ÄÀ¸·Î Ç®¾ú´Â Áö ±Ã±ÝÇÕ´Ï´Ù. |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-06 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-06 |
|
Á˼ÛÇÕ´Ï´Ù. (4)¹øÀÇ Çؼ³ÀÌ À߸øµÇ¾ú½À´Ï´Ù.
³ª¸ÓÁö º¸±â¿Í ¸¶Âù°¡Áö·Î Ç®ÀÌÇØÁÖ¸é a^2/2 °¡ ´äÀ¸·Î ³ª¿É´Ï´Ù. |
|
2698 |
283p À¯ÇüÇнÀ1¹ø°ú296p 38¹ø |
thdtkddlr0** |
2019-11-01 |
±ÛÁ¦¸ñ |
283p À¯ÇüÇнÀ1¹ø°ú296p 38¹ø |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-11-01 |
|
À¯ÇüÇнÀ1¿¡¼´Â ´ëĪÇà·Ä AÀÇ Â÷¿øÀ» ±¸ÇÏ´Â °ÍÀ̱⠶§¹®¿¡ 10Â÷¿øÀε¥, 38¹ø¿¡¼´Â ¹Ý´ëĪÇà·Ä AÀÇ ÇÙ°ø°£À» ±¸ÇÏ´Â °ÍÀ̸é 16-6=10Â÷¿øÀÌ µÇ¾î¾ß ÇÏ´Â °ÍÀ̶ó°í »ý°¢ÀÌ µå´Âµ¥ ¿Ö Ʋ¸°°Ç°¡¿ä?? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
A+A^T ´Â ´ëĪÇà·ÄÀÔ´Ï´Ù.
µû¶ó¼ ´ëĪÇà·ÄÀÇ ÇÙ°ø°£ÀÇ Â÷¿øÀº 16-10=6 Â÷¿øÀÌ µË´Ï´Ù. |
|
2697 |
287p 6¹ø, 288p 8¹ø, 9¹ø |
thdtkddlr0** |
2019-11-01 |
±ÛÁ¦¸ñ |
287p 6¹ø, 288p 8¹ø, 9¹ø |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-11-01 |
|
¤¡. µ¿ÀÏ Â÷¿øÀÇ ±âÀúµéÀº ¼·Î ÀÏÂ÷µ¶¸³Àε¥ ¾î¶»°Ô ¼·Î ÀÏÂ÷°áÇÕÀ¸·Î ³ªÅ¸³¾ ¼ö Àִ°ǰ¡¿ä? ¤©. ¤¡ÀÇ Áú¹®¿¡ ÀÇÇØ S1°ú S2°¡ µ¶¸³ÀÌ¶ó ±³ÁýÇÕÀÌ °øÁýÇÕÀÎ°Ô ¾Æ´Ñ°¡¿ä??.. 288p 8¹ø ¤§¿¡¼´Â À§ÀÇ ¤©°ú ´Ù¸£°Ô ¿Ö °øÁýÇÕÀÌ µÉ ¼ö ¾ø´Ù°í Çϴ°ǰ¡¿ä?
288p 9¹ø Ç®ÀÌ¿¡¼ ·©Å©°¡ 1ÀÌ°í, º¤ÅÍ°ø°£ VÀÇ Â÷¿øÀº 2¶ó 2-1=1 ->ÇØ°ø°£ÀÇ Â÷¿ø ¾Æ´Ñ°¡¿ä? Ç®ÀÌ¿¡ VÀÇ Â÷¿øÀÌ 1À̶ó°í ³ª¿Í À־ä |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
1. ÀÏÂ÷°áÇÕÀ¸·Î °ø°£¾ÈÀÇ º¤Å͸¦ ¸ðµÎ Ç¥ÇöÇÒ ¼ö ÀÖ´Â ÃÖ¼ÒÇÑÀÇ º¤ÅÍ ÁýÇÕÀÌ ±âÀúÀÔ´Ï´Ù.
µû¶ó¼ S1, S2 °¡ V ÀÇ ±âÀúÀÌ¸ç µ¿½Ã¿¡ V ¾ÈÀÇ º¤ÅÍ°¡ µÇ¹Ç·Î
S1 À¸·Î S2 ¸¦ ÀÏÂ÷°áÇÕÀ¸·Î Ç¥ÇöÇÒ ¼ö ÀÖÀ¸¸ç S2 ·Î S1 À» ÀÏÂ÷°áÇÕÀ¸·Î Ç¥ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù.
2. S1°ú S2 °¡ µ¶¸³ÀÎ °ÍÀÌ ¾Æ´Ñ °¢°¢ ±âÀú S1 ¾ÈÀÇ º¤Å͵éÀÌ ÀÏÂ÷µ¶¸³À̸ç
±âÀú S2 ¾ÈÀÇ º¤Å͵éÀÌ ÀÏÂ÷µ¶¸³ÀÔ´Ï´Ù.
±âÀú S_1 °ú S_2 ÀÇ ±³ÁýÇÕÀÌ ÀÖÀ» ¼öµµ ÀÖ°í ¾øÀ» ¼ö µµ ÀÖ½À´Ï´Ù.
µû¶ó¼ 6¹øÀÇ ¤© Àº °ÅÁþÀÎ ¸íÁ¦À̸ç, 8¹øÀÇ ¤§ Àº ÂüÀÎ ¸íÁ¦ÀÔ´Ï´Ù.
3. ³×, ¿ÀŸÀÔ´Ï´Ù. V ÀÇ Â÷¿øÀº 2Â÷¿øÀÔ´Ï´Ù. |
|
2696 |
12° 51ºÐ´ë |
vtor** |
2019-11-01 |
±ÛÁ¦¸ñ |
12° 51ºÐ´ë |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-11-01 |
|
¸¶Áö¸· ¹®Á¦¿¡¼ µ¶¸³À̶ó°í ÁÖ¾îÁ³´Âµ¥ ¿Ö ·©Å©ÀÇ°¹¼ö´Â3°³°í º¤ÅÍÀÇ°¹¼ö´Â 4°³ÀΰÅÁÒ? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
R^3 ÀÎ ³×°³ÀÇ º¤Å͵éÀÇ °ü°è´Â ¹«Á¶°Ç Á¾¼ÓÀ̸ç
±×·³ ³× °³ÀÇ º¤ÅÍÁß µ¶¸³ÀÌ µÇ°Ô ÇÏ´Â º¤Å͸¦ ÃÖ´ëÇÑ ¸î°³¸¦ »Ì¾Æ³¾ ¼ö ÀÖÀ»±î¸¦ ¹¯´Â ¹®Á¦ÀÔ´Ï´Ù.
rank °¡ 3 À̹ǷΠÃÖ´ë µ¶¸³ÀÎ º¤ÅÍÀÇ °³¼ö°¡ 3ÀÌ µË´Ï´Ù. |
|
2695 |
12° 49ºÐ |
vtor** |
2019-11-01 |
±ÛÁ¦¸ñ |
12° 49ºÐ |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-11-01 |
|
¿©±â¼ À¯ÇüÇнÀ2 Ç®¾îÁֽǶ§ º¸±â 3¹ø¿¡¼ (e^x e^x^2) (e^x 2xe^x^2)ÀÇ Çà·Ä½ÄÀÌ 0ÀÌ¸é µÇ´Âµ¥ e^x* e^x^2(2x-1)Àε¥ ¿©±â¼ xÀÇ ¹üÀ§°¡ 0º¸´Ù Ŭ¶§´Ï±î x¿¡ 1/2ÀÌ µé¾î°¡¸é 0À̵Ǵ°žƴѰ¡¿ä? ±×³É x¹üÀ§ »ó°ü¾øÀÌ Àüü°¡ »ç¶óÁ®¾ß Á¾¼ÓÀÌ µÇ´Â°Ç°¡¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
³×, ¸ðµç x °ª¿¡ ´ëÇØ 0 ÀÌ ³ª¿Í¾ß Á¾¼ÓÀÔ´Ï´Ù. |
|
2694 |
12° 32ºÐ |
vtor** |
2019-11-01 |
±ÛÁ¦¸ñ |
12° 32ºÐ |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-11-01 |
|
À̺κР4¹ø Ç®¾îÁֽǶ§ ·©Å©·Î Ç®¸é 2°¡³ª¿À´Âµ¥ c1x1+c2x2+c3x3=0²Ã·Î Ç®¸é a=-c, b=-c°¡ ³ª¿À´Âµ¥ Á¾¼Ó ¾Æ´Ñ°¡¿ä? ·©Å©·Î Ǫ´Â¹æ¹ý¸»°í À§¿¡ ½Äó·³ Ǫ´Â ¹æ¹ýÀ¸·Î ÀÌÇظ¦ ¾î¶»°ÔÇؾßÇÒ±î¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
a=-c, b=-c °¡ ³ª¿À¹Ç·Î ÇØ°ø°£Àº 1Â÷¿øÀÌ µÇ¸ç
ÀüüÂ÷¿ø 3-1=2 ·Î ¼¼º¤ÅÍ (1, 2, 1), (0, -1, 1), (1, 1, 2) °¡ ÀÌ·ç´Â °ø°£Àº 2Â÷¿øÀÌ µË´Ï´Ù. |
|
2693 |
11° 20ºÐ´ë ±âÃâ3 |
vtor** |
2019-10-31 |
±ÛÁ¦¸ñ |
11° 20ºÐ´ë ±âÃâ3 |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-31 |
|
¿©±â¼ Ç®¾îÁֽŠ±âÃâ3¹ø ¹®Á¦ º¸±â ³ª.¿º¤ÅÍ°¡ ÀÏÂ÷µ¶¸³À̸é |A^T|Àº 0À̾ƴ϶ó°í Çϼ̴µ¥ ¿Ö±×·±°ÅÁÒ? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
¿ ¶Ç´Â Ç຤ÅÍ°¡ ÀÏÂ÷µ¶¸³À̸é A ¸¦ ±âº»Çà ¿¬»êÇßÀ» ½Ã ¸ðµç Çà ¶Ç´Â ¿¿¡¼ ¿µº¤ÅÍ°¡ ³ª¿ÀÁö ¾ÊÀ¸¹Ç·Î
A ÀÇ Çà·Ä½ÄÀÌ 0ÀÌ ¾Æ´Ï¸ç A^T ÀÇ Çà·Ä½Ä ¶ÇÇÑ 0 ÀÌ ¾Æ´Õ´Ï´Ù.
ÀÌ´Â °°Àº ¸»·Î½á ¾Ï±âÇØ¾ß ÇÕ´Ï´Ù. |
|
2692 |
10° 33ºÐ´ë |
vtor** |
2019-10-31 |
±ÛÁ¦¸ñ |
10° 33ºÐ´ë |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-31 |
|
¿©±â¼ Çà°ø°£Àº º¯ÇÏÁö ¾Ê¾Ò´ÙÇÏ¼Ì°í ¿°ø°£Àº º¯Çϼ̴ٰí Çϼ̴µ¥ ±¸Ã¼ÀûÀ¸·Î ¹¹°¡ ¹Ù²î¾ú´Ù´Â°ÇÁö Àß ÀÌÇØ°¡ °¡Áö¾Ê½À´Ï´Ù. |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
óÀ½ Çà·Ä A ÀÇ ¿°ø°£Àº º¤ÅÍ (1, 2, 1), (2, 5, 3) ÀÇ ÀÏÂ÷°áÇÕÀ¸·Î ¸¸µé¾îÁö´Â °ø°£ÀÔ´Ï´Ù.
±âº»Çà ¿¬»êÀ» ÅëÇØ ¸¶Áö¸· ¼¼¹ø°ÀÇ ¿°ø°£Àº º¤ÅÍ (1, 0, 0), (2, 1, 0) ÀÇ ÀÏÂ÷°áÇÕÀ¸·Î ¸¸µé¾îÁö´Â °ø°£ÀÔ´Ï´Ù,
(1, 0, 0), (2, 1, 0) À¸·Î º¤ÅÍ (1, 2, 1) ¸¦ ÀÏÂ÷°áÇÕÀ¸·Î Ç¥ÇöÇÏÁö ¸øÇÕ´Ï´Ù.
Áï, µÎ º¤Å͵éÀÌ ¸¸µå´Â Æò¸éÀÌ ´Þ¶óÁö¹Ç·Î ¿°ø°£Àº ¹Ù²ð¼ö ÀÖ½À´Ï´Ù. |
|
2691 |
10° 31ºÐ´ë |
vtor** |
2019-10-31 |
±ÛÁ¦¸ñ |
10° 31ºÐ´ë |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-31 |
|
10° 31ºÐ´ë¿¡¼ 3x2ÀÎ Çà·Ä º¸°í 2º¸´Ù Â÷¿øÀº Ŭ¼ö¾ø´Ù¶ó°í Çϼ̴µ¥, ¾Õ¿¡¼ ±×·³ M2x2Çà·ÄÀÇ Â÷¿øÀº ¿Ö 4Â÷¿øÀ̶ó°í ÇϽŰÅÁÒ? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
¾Õ¼ ´äº¯Çß´Ù½ÃÇÇ Çà·ÄÀÌ ¿ø¼ÒÀÎ °ø°£ÀÎÁö, Çà·ÄÀÇ Çà(¶Ç´Â ¿)ÀÌ ¿ø¼ÒÀÎ °ø°£ÀÎÁö ÆľÇÇØ¾ß ÇÕ´Ï´Ù.
Ä¥ÆÇÀÇ ³»¿ëÀº Çà°ø°£°ú ¿°ø°£À» ¾ê±â ÇÏ°í ÀÖ½À´Ï´Ù.
Çà°ø°£°ú ¿°ø°£ÀÇ Â÷¿øÀº rank ·Î °è»ê ÇÕ´Ï´Ù. |
|
2690 |
17° °ÀÇ ¹®Á¦ 47¹ø |
vtor** |
2019-10-31 |
±ÛÁ¦¸ñ |
17° °ÀÇ ¹®Á¦ 47¹ø |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-31 |
|
¿©±â¼ 7A^T ´ë°¢È °¡´ÉÇÑÁö Ç®¾îº¼¶§(P^T)^-1ÀÌ Á¸ÀçÇÏ´ÂÁö ¾î¶»°Ô¾Ë¸ç Á¸ÀçÇÏ¸é ¿Ö ´ë°¢È°¡ °¡´ÉÇÑ°ÍÀÌÁÒ? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
A°¡ ´ë°¢È °¡´ÉÇϸé A^T µµ ´ë°¢È °¡´ÉÇÏ´Ù´Â °ÍÀº ¾Ï±â ¹Ù¶ø´Ï´Ù.
Çà·ÄÀÌ ´ë°¢È°¡ °¡´ÉÇÏ·Á¸é A=PDP^-1 À» ¸¸Á·ÇÏ´Â °¡¿ªÇà·Ä P°¡ Á¸ÀçÇØ¾ß ÇÕ´Ï´Ù.
¹®Á¦¿¡¼ A°¡ ´ë°¢È °¡´ÉÇÏ´Ù ÇßÀ¸¹Ç·Î P °¡ Á¸ÀçÇÒ °ÍÀ̸ç
P°¡ °¡¿ªÀ̹ǷΠP^T µµ °¡¿ªÀÔ´Ï´Ù. (<- Çà·Ä½Ä ÀÌ¿ëÇÏ¿© »ý°¢)
±×·¯¸é A=PDP^-1 ¿¡¼ A^T = (P^-1)^T D^T P^T = (P^T)^-1 D P^T À̸ç
A^T µµ Àú °ü°è½ÄÀ» ¸¸Á·ÇÏ´Â °¡¿ªÇà·Ä P^T °¡ Á¸ÀçÇϹǷΠ´ë°¢È °¡´ÉÇÕ´Ï´Ù. |
|
2689 |
p408 40¹ø |
thdtkddlr0** |
2019-10-31 |
±ÛÁ¦¸ñ |
p408 40¹ø |
ÀÛ¼ºÀÚ |
thdtkddlr0** |
µî·ÏÀÏ |
2019-10-31 |
|
¹Ø¿¡ ¾Ë·ÁÁֽŴë·Î c1,c2,c3À» ã´Â ¹æ¹ýÀ» ¸ð¸£°Ú½À´Ï´Ù....
|
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-11-02 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-11-02 |
|
½ÄÀÌ 3 °³, ¹®ÀÚ°¡ c1, c2, c3 ¼¼°³·Î ¿¬¸³¹æÁ¤½ÄÀ» °è»êÇØÁÖ¾î¾ß ÇÕ´Ï´Ù.
¿©±â¼ x1, x2, x3 Àº ¼ýÀÚ¶ó »ý°¢ÇØÁÖ¼¼¿ä. |
|
2688 |
º¤ÅÍÀÇ Çà·Ä½Ä |
vtor** |
2019-10-31 |
±ÛÁ¦¸ñ |
º¤ÅÍÀÇ Çà·Ä½Ä |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-31 |
|
º¤ÅÍÀÇ Çà·Ä½ÄÀÌ ³ëÀ½Àΰ¡¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-10-31 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-31 |
|
n Â÷ Á¤¹æÇà·Ä¿¡¼¸¸ Çà·Ä½ÄÀ» ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
±âÈ£¶§¹®¿¡ Çò°¥¸° °Í °°Àºµ¥, º¤ÅÍ¿¡ Àý´ñ°ª±âÈ£°¡ ÀÖ´Â °ÍÀº º¤ÅÍÀÇ Å©±â¶ó ºÎ¸¨´Ï´Ù. |
|
2687 |
16° 21ºÐ´ë |
vtor** |
2019-10-31 |
±ÛÁ¦¸ñ |
16° 21ºÐ´ë |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-31 |
|
¿©±â¼ ¿Ö ¿ªÇà·ÄÀÌ (1 0 0) (0 1/2 0) (0 0 1/3)Àΰ¡¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-10-31 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-31 |
|
ºí·ÏÇà·ÄÀÇ ¿ªÇà·ÄÀ» ÀÌ¿ëÇÑ °ÍÀÔ´Ï´Ù.
¶ÇÇÑ 1X1 Çà·Ä a ÀÇ ¿ªÇà·ÄÀ» ¿ª¼ö¿Í °°À¸¹Ç·Î 1/a °¡ µË´Ï´Ù. |
|
2686 |
14° 1½Ã°£ 19ºÐ´ë |
vtor** |
2019-10-30 |
±ÛÁ¦¸ñ |
14° 1½Ã°£ 19ºÐ´ë |
ÀÛ¼ºÀÚ |
vtor** |
µî·ÏÀÏ |
2019-10-30 |
|
¿©±â¼ 3Â÷ ¹æÁ¤½ÄÀÌ ÇϳªÀÇ ½Ç±Ù°ú Áß±ÙÀ» °¡Áú¼öµµ Àִ°žƴѰ¡¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2019-10-31 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2019-10-31 |
|
ÇϳªÀÇ ½Ç±Ù°ú Áß±ÙÀ» °®´Â´Ù¸é ±Ø´ñ°ª ¶Ç´Â ±Ø¼Ú°ªÀÌ 0À̾î¾ß Çϴµ¥
°è»êÇغ¸¸é 0ÀÌ ³ª¿ÀÁö ¾Ê¾Æ Áß±ÙÀ» °¡ÁöÁö ¾Ê½À´Ï´Ù. |
|