Znn3bq.jpeg
²é¿´: 1812  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zijide

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¾ØÕóµÄÉÏÏ·­×ª

ÇëÎÊ£¬¾ØÕóÉÏÏ·­×ªÖ®ºóÓëÔ­À´µÄ¾ØÕóÓÐÊ²Ã´ÌØÕ÷¹ØÏµ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyit_lxq

ľ³æ (СÓÐÃûÆø)

ÀýÈ磺
A=   
    70    51    64
    51    59    52
    64    52    64
ÔòÌØÕ÷ÏòÁ¿ÓëÌØÕ÷Öµ·Ö±ðΪ
VA =
    0.6153    0.4999    0.6095
    0.1559   -0.8351    0.5275
   -0.7727    0.2295    0.5918
DA =
    2.5474         0             0
         0      14.1819         0
         0            0       176.2708
·­×ªºóµÄ¾ØÕóΪ
B =
    64    52    64
    51    59    52
    70    51    64
ÆäÌØÕ÷ÏòÁ¿ÓëÌØÕ÷Öµ·Ö±ðΪ
VB =
   -0.5920   -0.6445    0.2778
   -0.5278   -0.1055   -0.8411
   -0.6091    0.7573    0.4641
DB =
  176.2171         0             0
         0       -2.6835           0
         0              0        13.4664
~ ~ ~
4Â¥2013-05-19 10:12:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

188052897

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄãÊÇ˵½ö½öÐÐÖ®¼ä½øÐн»»»Âð£¿ÄÇôоØÕóµÄÌØÕ÷Öµ¡¢ÌØÕ÷ÏòÁ¿¶¼±£³Ö²»±ä¡£
2Â¥2013-05-19 08:59:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyit_lxq

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¾ÀÕý2Â¥£º¼ÙÉèԭʼn½×¾ØÕóΪA£¬¾ØÕóP±íʾ¸±¶Ô½ÇÔª¾ùΪ1µÄ¸±¶Ô½ÇÕó£¬ÉÏÏ·­×ªºóµÄ¾ØÕóΪB£¬ÔòÓУºB=PA.
Ò×¼û£ºAÓëBµÄÌØÕ÷Öµ¡¢ÌØÕ÷ÏòÁ¿Ò»°ãÇé¿öϾù²»Ïàͬ£¡µ«ÓÐdet(B)=(-1)^n*det(A).
~ ~ ~
3Â¥2013-05-19 10:08:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangrui123

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Õâ¸öÎÊÌâÖ»ÒªÓÃÊýѧÈí¼þËãһϾÍÖªµÀÁ˵ģ¬Ç°ÃæµÄ¼¸¸öÈ˶¼ËµµÃºÜÇå³þÁË
ÀÖ¹Û£¬×ÔÐÅ£¬°®ÊÇÎÒµÄÉú»î̬¶È£¬Ò²Ï£ÍûÒÔ´ËÄܶ¼Ó°Ïì´ó¼Ò
5Â¥2013-05-19 13:44:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] ±¾ÈËÅ®º¢ +5 ºðºð£¬ 2026-04-10 6/300 2026-04-11 00:09 by ÈÎÎÄÁÁ
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 303Çóµ÷¼Á +7 SereinQ 2026-04-10 8/400 2026-04-10 21:08 by gong120082
[¿¼ÑÐ] 337Çóµ÷¼Á +3 ÑÐs. 2026-04-10 3/150 2026-04-10 16:20 by ľ×Ó¾ý1218
[¿¼ÑÐ] 285Çóµ÷¼Á +9 AZMK 2026-04-07 11/550 2026-04-10 15:24 by AZMK
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] 0854µ÷¼Á +7 950824he@ 2026-04-09 7/350 2026-04-10 09:10 by Delta2012
[¿¼ÑÐ] 305Çóµ÷¼Á +4 77Qi 2026-04-07 4/200 2026-04-09 17:27 by wp06
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤£¬Çóµ÷¼Á +11 won_qii 2026-04-07 11/550 2026-04-09 17:03 by luoyongfeng
[¿¼ÑÐ] 262Çóµ÷¼Á +10 ÌìϵÚÒ»ÎÄ 2026-04-04 13/650 2026-04-09 15:16 by ̽123
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬³õÊÔ329£¬Çó»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¡ +11 ÓàδÐÁ 2026-04-06 11/550 2026-04-08 15:21 by screening
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅ.1 2026-04-05 7/350 2026-04-05 20:40 by à£à£à£0119
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö +7 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 7/350 2026-04-04 22:49 by zhyzzh
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û