Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 3002  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Kevlar_J

Í­³æ (ÕýʽдÊÖ)

[ÇóÖú] ÏßÐÔ·½³Ì×éÇó½â£ºÏµÊý¾ØÕóÖÈ¿÷·Ç·½Õ󣬲¡Ì¬·½³ÌÔõôÇó½â£¬´óÖÂ˵...

ÏßÐÔ·½³Ì×éÇó½â£ºÏµÊý¾ØÕóÖÈ¿÷·Ç·½Õ󣬲¡Ì¬·½³ÌÔõôÇó½â£¬´óÖÂ˵ϽâµÄ˼·(ÓÃ×îС¶þ³Ë½âÎó²î´ó)
ÁíÍâ×îС¶þ³ËÓë×îС·¶ÊýÓÐÇø±ðÂð£¿ÎÒÔõô¾õµÃÊÇÒ»ÑùµÄ
ÁíÍâÆæÒìÖµ·Ö½â¶ÔÕâÀàÎÊÌâÓаïÖúÂð£¿
лл @laosam280

·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÕñÒ¶ÒÔѰ¸ù£¬¹ÛÀ½¶øËÝÔ´£¡www.source-grid.com
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Kevlar_J

Í­³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by zho123855 at 2016-01-18 09:30:26
×îС¶þ³ËÊǼ«Ð¡»¯¶þ·¶Êý¡£
ÁíÓм«Ð¡»¯A·¶ÊýµÈµÈµÄËã·¨

Ê×ÏȸÐлÄãµÄ¹Ø×¢£¬Æä´ÎÎÒÏë¸úÄãÉîÈëÌÖÂÛÏ£º
example:   AX=B;AΪm*n:B,X¾ùΪm*1
Ïß´úÉÏ£ºÓÐÕâÑùµÄ˵·¨
rank(A)=rank(A,B)=n:Ψһ½â
rank(A)=rank(A,B)<n:ÎÞÇî½â
rank(A)<rank(A,B):ÎÞ½â(×îС¶þ³Ë½â)
»òÕß
¶ÀÁ¢·½³ÌÊýµÈÓÚδ֪Êý¸öÊý:Õý¶¨
¶ÀÁ¢·½³ÌÊý´óÓÚδ֪Êý¸öÊý:³¬¶¨
¶ÀÁ¢·½³ÌÊýСÓÚδ֪Êý¸öÊý:Ç·¶¨
ÎÊÌâ1£¬¶ÀÁ¢·½³Ì´ú±íʲô£¿ÎÒÔõô¾õµÃÕâºÍ¾ØÕóµÄÖÈÓйØ(ÐÐÎÞ¹Ø)
ÎÊÌâ2£¬¶ÔÓÚÇ·¶¨Çé¿öÕâô¶à½âÎÒÔõôȥ±éÀúµÃµ½ÎÒÐèÒªµÄ½â(±éÀúËÆºõ¼ÆËãÁ¿Ì«´óÁË)
ÎÊÌâ3£¬Åöµ½ÏµÊýÕóAÆæÒì»ò½üËÆÆæÒìÔõô°ì(ÆæÒìÖµ·Ö½â£¿)Èç¹ûAÊÇ3*3£¬ÆäÖÐÒ»ÁÐΪÁãÊDz»ÊÇÆæÒìÖµ·Ö½â¾Í²»ÐÐÁË£¬
ÎÊÌâ4£¬¾ØÕóÌõ¼þÊý´óÊDz¡Ì¬µÄÔõô´¦Àí£¡ËùνÕýÔò»¯´ó¸ÅÊÇÔõô²Ù×÷µÄ£¡
ÎÊÌâ5£¬ÎÒÀí½âµÄ²¡Ì¬ºÍÆæÒì»ò½üËÆÆæÒìËÆºõÏà¹Ø£¬
ÎÊÌâ6£¬Óüä½Ó·¨Çó½âÈç(Jacbi,G~S,³¬ËɳڵÈ)Èç¹ûÈç¹ûÆ×·¶Êý²»Âú×ãÊÕÁ²Ìõ¼þ»¹ÓÐûÓÐÕУ¿
ÎÊÌâ¶à£¬ÄúÇë´ó¸ÅÕë¶ÔÿһÎÊÌâ¼òµ¥ËµÏ£¬°Ýл£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÕñÒ¶ÒÔѰ¸ù£¬¹ÛÀ½¶øËÝÔ´£¡www.source-grid.com
3Â¥2016-01-29 01:25:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

zho123855

гæ (ÕýʽдÊÖ)

×îС¶þ³ËÊǼ«Ð¡»¯¶þ·¶Êý¡£
ÁíÓм«Ð¡»¯A·¶ÊýµÈµÈµÄËã·¨

·¢×ÔСľ³æAndroid¿Í»§¶Ë

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2016-01-18 09:30:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

abcxubu

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by Kevlar_J at 2016-01-29 01:25:37
Ê×ÏȸÐлÄãµÄ¹Ø×¢£¬Æä´ÎÎÒÏë¸úÄãÉîÈëÌÖÂÛÏ£º
example:   AX=B;AΪm*n:B,X¾ùΪm*1
Ïß´úÉÏ£ºÓÐÕâÑùµÄ˵·¨
rank(A)=rank(A,B)=n:Ψһ½â
rank(A)=rank(A,B)<n:ÎÞÇî½â
rank(A)<rank(A,B):ÎÞ½â(×îС¶þ³Ë½â)
»òÕß
...

ÇëÎÊÂ¥Ö÷½â¾öÁËÕâ¸öÎÊÌâÂð£¿Í¬Ñù¶Ô¿÷ÖÈ·½³ÌÇó½â´æÔÚÀ§»ó£¿µ½µ×¸ÃÈçºÎ½â£¿
ºÃÄжù£¬ÐØ»³ÌìÏÂ
4Â¥2016-04-20 15:09:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +17 »ý¼«ÏòÉÏ£» 2026-04-10 19/950 2026-04-13 19:53 by ÏÐÈËÖÕÄÏɽ
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-12 13/650 2026-04-13 17:32 by ³¤¹­°Á
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +9 Éý¸ñ°¢´ï 2026-04-12 9/450 2026-04-13 14:12 by maddjdld
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +3 Íõymaa 2026-04-13 3/150 2026-04-13 11:01 by zhshch
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +5 ÏàÐűػá¹ââÍòÕ 2026-04-11 5/250 2026-04-12 18:14 by zhouxiaoyu
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-10 16/800 2026-04-12 10:48 by zhouyuwinner
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +9 Claireyyyy 2026-04-09 10/500 2026-04-10 21:21 by Claireyyyy
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] Çóµ÷¼Á +5 ²»»á·ÉµÄÓã@ 2026-04-10 5/250 2026-04-10 19:07 by chemisry
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 09:25 by СºÚ²»ÅÂÄÑ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û