±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 950  |  »Ø¸´: 1

Âôн¹Á¾Æ

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÇëÎÊÓÃmatlabÊýÖµ·½·¨Çó½âX^5=10µÄ½â£¬ÔõôÇó£¿

ÀÏʦ¸øÁËÒ»¸öÎÊÌ⣬¾ÍÊÇÓÃÊýÖµ·½·¨Çó½âX^5=10µÄ¸ù¡£
ÓÃrootsÃüÁî¿ÉÒÔÇó³öÕâÎå¸ö¸ù£¬µ«ÊÇÀÏʦµÄÒâ˼ÊÇÓà xÔÚÒ»¶¨Çø¼äÉϵÝÔö£¬±ÈÈçÊÇ´Ó£¨-10,10£©ÉÏ£¬xÖð½¥Ôö¼Ó£¬È»ºóX^5-10ºÍ0½øÐжԱȣ¬¾«È·µ½Ò»¶¨µÄ¾«¶È£¬È»ºóµÃµ½ÏàÓ¦µÄ½â¡£
ÎÒ²»Ã÷°×µÄÊÇÕâ¸ö·½³ÌÓÐ5¸öÖØ¸ù£¬ÆäÖеÄËĸöÊǸ´ÊýµÄÐÎʽ£¬Õâ¸ö¸Ð¾õÎÞ´ÓÏÂÊÖ¡£
ÎÒmatlabÒ²Êdzõѧ£¬ÎʵĿÉÄÜÓÐЩС°×£¬Çë´ó¼Ò¶à¶àÖ¸½Ì¡£Ð»Ð»¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ͨÇÚÄÐ×°£¬Ö°³¡ÓÐÐÍ¡£ÆäʵÄã¿ÉÒÔ¸ü¾«Éñ... http://chao-e.taobao.com/
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Kuiyanlong

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
xiegangmai: ½ð±Ò+2, ллӦÖú 2012-12-05 19:49:23
ÊDz»ÊÇÊýÖµµÄÇó½â·½·¨È¥½â¾öÎÊÌâ°¡£¬Èçfzero£¨£©º¯Êý¡£Çó³öÒ»¸öʵ¸ùʣϵÄÓø´±äº¯ÊýµÄÀíÂÛÔÚ×ø±êÉÏÐýת³öÆäÓàËĸöÖµ
qcc=inline('x.^5-10','x');
options=optimset('Display','off');
x=[-10,100];
q=fzero(qcc,x,options)
disp(num2str(q))
Bebornthisway
2Â¥2012-12-05 01:11:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Âôн¹Á¾Æ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 081700£¬311£¬Çóµ÷¼Á +14 ¶¬Ê®Èý 2026-04-04 15/750 2026-04-06 01:57 by BruceLiu320
[¿¼ÑÐ] 301Çóµ÷¼Á +3 ϸ°ûÏà¹Øµ°°× 2026-04-03 3/150 2026-04-05 21:07 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏ0856 Ó¢Ò»Êý¶þ 323 Çóµ÷¼Á +14 Ô¬sy 2026-04-01 14/700 2026-04-05 18:18 by cql1109
[¿¼ÑÐ] 08ר˶275µ÷¼Á +5 AaAa7420 2026-04-05 5/250 2026-04-05 18:01 by jkddd
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +6 ÓãÔÚË®ÖÐÓÎa 2026-04-02 9/450 2026-04-05 11:45 by flysky1234
[¿¼ÑÐ] ÊýÒ»Ó¢Ò» 347 È˹¤ÖÇÄܹú½±ÂÛÎͼÓÐÇóµ÷¼Á +3 ÎÚÀ­¶ùɽÂö 2026-03-30 7/350 2026-04-05 10:32 by zhq0425
[¿¼ÑÐ] ¿¼Ñе÷¼Á +6 15615482637 2026-04-04 6/300 2026-04-04 22:43 by yu221
[¿¼ÑÐ] 0703Çóµ÷¼Á383·Ö +8 W55j 2026-04-03 8/400 2026-04-04 20:09 by xhai2011
[¿¼ÑÐ] 348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á +10 ÎâÑå׿24k 2026-04-03 11/550 2026-04-04 14:19 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] ×Ü·Ö328ÉúÎïÓëÒ½Ò©¿¼ÊýѧÇóµ÷¼Á +7 aaadim 2026-04-02 9/450 2026-04-03 22:53 by syh9288
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»408£¬×Ü·Ö284£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +13 12.27 2026-03-30 15/750 2026-04-03 14:41 by µªÆøÆøÆø
[¿¼ÑÐ] »úеר˶297 +3 Afksy 2026-04-03 3/150 2026-04-03 14:24 by 1753564080
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 bvzz 2026-04-01 3/150 2026-04-03 09:47 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 379Çóµ÷¼Á +3 ?¿à¹Ï²»¿à 2026-04-01 3/150 2026-04-01 20:09 by ÄºÔÆÇ庮
[¿¼ÑÐ] 301Çóµ÷¼Á +8 axibli 2026-04-01 8/400 2026-04-01 09:51 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] ¿¼ÑвÄÁϹ¤³Ì351·Öµ÷¼Á +5 Õû¸öºÃµÄ 2026-03-31 5/250 2026-04-01 09:36 by topgun2009
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +5 ¶¥¼¶²Á²Á 2026-03-31 5/250 2026-04-01 08:15 by fdcxdystjk£¤
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó320»¯Ñ§¹¤³ÌÓë¼¼Êõѧ˶Çóµ÷¼Á +8 ÅûÐÇºÓ 2026-03-30 8/400 2026-03-31 08:53 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û