±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 728  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tianyuan3687

[½»Á÷] ¡¾ÇóÖú¡¿ÐüÉÍ10½ð±Ò£¡£¡£¡Çë½Ì¼ÆËãSquare root of a matrix£¨ÒÑÍê³É£©

×î½üÔÚ×öÒ»¸öÎÊÌ⣬Ҫ¼ÆËãSquare root of a matrix¡£
±ÈÈçÒ»¸ömatrix£º G£¬ËüµÄsize±ÈÈç˵ÊÇ 50*50 £¬ÎÒÒª×öµÄÊÇ
S' * S = G

ÎÊÌâÊÇ£¬Õâ¸öS µÄsizeÊÇ50 *30£¨×¢Ò⣬´«Í³µÄ×ö·¨µÄÇé¿öÏ£¬ S µÄsizeÊÇ50*50µÄ£¬µ«ÏÖÔÚÎÒÒªµÄÊÇ50 * 30£©

Âé·³¸ßÊÖÖ¸µãÒ»ÏÂÀ²£¬Ëͽð±Ò~~~ ·Ç³£¸ÐлÀ²¡£¡£¡£

[ Last edited by formleaf on 2009-11-30 at 12:51 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ÂºèÆ®ÒÝ

½ð³æ (ÕýʽдÊÖ)

¡ï
haixing2008(½ð±Ò+1,VIP+0):¶àл½»Á÷£¬»¶Ó­³£À´Àí¹¤°æ! 11-28 09:22
ÎÒÃÇÒ»°ãµÄ×ö·¨Êǽ«SµÄ¶à¼ÓÐлòÁÐ,Ö±µ½ SΪ50*50µÄ¾ØÕó,ÆäÔö¼ÓµÄÐлòÁÐÖеÄÔªËØ¶àΪ0»ò1
7Â¥2009-11-27 23:03:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

ÄÁÑòÈ®1681

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
µãµã·ç(½ð±Ò+1,VIP+0):¸Ðл²ÎÓëÌÖÂÛ£¬»¶Ó­³£À´Àí¹¤Ñ§°æ 6-4 14:01
tianyuan3687(½ð±Ò+1,VIP+0):лл 6-10 08:12
50 * 30=50*50*£¨0.6µÄÁ½¿ª·½Ïà³Ë£©
ÎÒÈÏΪÊÇÕâÑù£¬ºÇºÇ
ÌìÏÂË­È˲»Ê¶¾ý
2Â¥2009-06-04 09:05:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianyuan3687

ÄÜ·ñ˵Çå³þµãÄØ£¿
3Â¥2009-06-05 12:50:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianyuan3687

ÎÒÒÑ×ö³öÀ´ÁË Ð»Ð»´ó¼Ò¡£¡£¡£
ÄǸöÄÁÑòÈ®1681 £¬Ð»Ð»Äã¡£¡£¡£ËäȻûÓÐÍêÕû¸ø³ö×ö·¨£¬²»¹ýҲллÄãÁË¡£¡£¡£
4Â¥2009-06-09 09:21:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +5 whatÕÅ 2026-04-01 5/250 2026-04-01 22:35 by guanxin1001
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +17 Ò¬Ò¬¡£ 2026-03-29 17/850 2026-04-01 20:44 by cq2548
[¿¼ÑÐ] 310·ÖÇóµ÷¼Á +4 ³É¹¦Éϰ¶wang 2026-04-01 4/200 2026-04-01 20:35 by liu823948201
[¿¼ÑÐ] 324Çóµ÷¼Á +10 hanamiko 2026-03-26 12/600 2026-04-01 16:59 by oooqiao
[¿¼ÑÐ] 348Çóµ÷¼Á +5 СÀÁ³æ²»ÀÁÁË 2026-03-27 6/300 2026-04-01 16:13 by yanflower7133
[¿¼ÑÐ] 285Çóµ÷¼Á +5 FZAC123 2026-03-30 5/250 2026-04-01 15:50 by º«Ó꺭
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +3 redcom 2026-04-01 3/150 2026-04-01 15:44 by 443933501
[¿¼ÑÐ] µ÷¼Á +5 ºÃºÃ¶ÁÊé¡£ 2026-03-28 7/350 2026-04-01 15:32 by ÍõÁÁ_´óÁ¬Ò½¿Æ´ó
[¿¼ÑÐ] 314Çóµ÷¼Á +6 1xiaojun23 2026-03-31 6/300 2026-04-01 11:28 by ½ñÌìÐÇÆÚ°ËLQ
[¿¼ÑÐ] »¯Ñ§0703 µ÷¼Á 306·Ö Ò»Ö¾Ô¸211 +12 26ÒªÉϰ¶ 2026-03-28 12/600 2026-04-01 11:10 by chemdavid
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼²©] 26É격 +4 ¼ÓÓͳ尡£¡ 2026-03-26 4/200 2026-03-31 22:42 by greychen00
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁÏѧ˶328·ÖÇóµ÷¼Á +4 1¶Îʱ¼ä 2026-03-31 5/250 2026-03-31 19:56 by wxiongid
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +10 ³ÂäÞÓ¨ 2026-03-26 12/600 2026-03-31 17:59 by jp9609
[¿¼ÑÐ] ÉúÒ½¹¤0831µ÷¼ÁÇóÍÆ¼ö +4 СÐÜî£î£_s 2026-03-27 6/300 2026-03-31 17:12 by ¼Çʱ¾2026
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó×Ü·Ö298·Ö£¬Ç°Èý¿Æ223·Ö +11 dongfang59 2026-03-27 11/550 2026-03-31 16:51 by Wang200018
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +14 A child 2026-03-27 14/700 2026-03-30 12:06 by ̽123
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] µ÷¼Á +4 èÖèÖyoyo 2026-03-26 4/200 2026-03-26 20:43 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û