²é¿´: 1128  |  »Ø¸´: 6

seaskyy

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

Сľ³æÊ×ϯ¹ËÎÊר¼Ò

[ÇóÖú] Çë½Ì¿´¿´Õâ¸ö³ÌÐòµÄ´íÎó ÒÑÓÐ1È˲ÎÓë

F1='LOG(x1*x2)/x4))+2.78=0';
F2='LOG(x1*x3\(1-x4))+5.07=0';
F3='((0.05-x1)\(0.1-x2))*(12.011*x4)-50.9414=0';
F4='((0.05-x1)\(0.01-x3))*(14.0067*(1-x4))-50.9414=0';
solve(F1,F2,F3,F4);


Âé·³´ó¼ÒÖ¸³ö¡£Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÕÅÎÞ¼ÉÎʵÀ£ºÄãΪÉõÃ´Ì¾Æø£¿Ð¡ÕѵÀ£ºÄãÕæÕýÉá²»µÃµÄÈ˶à×ÅÄØ¡£¶ëáÒÅɵÄÖܹÃÄÈêÑôÍõ¸®µÄ¿¤Ö÷ÄïÄ½«À´²»ÖªµÀ»¹ÓжàÉÙ¡£ÄãÐÄÖÐÔõ»á¹ÒÄî×ÅÎÒÕâ¸öСѾͷ£¿
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

seaskyy

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

Сľ³æÊ×ϯ¹ËÎÊר¼Ò

´íÎóʹÓà sym>convertExpression (line 1391)
Conversion to 'sym' returned the MuPAD error: Error: Unexpected ')'. [line 1, col 41]

³ö´í sym>convertChar (line 1302)
    s = convertExpression(x);

³ö´í sym>convertCharWithOption (line 1285)
        s = convertChar(x);

³ö´í sym>tomupad (line 999)
        S = convertCharWithOption(x,a);

³ö´í sym (line 142)
            S.s = tomupad(x,'');

³ö´í solve>getEqns (line 411)
        a = formula(sym(a));

³ö´í solve (line 227)
[eqns,vars,options] = getEqns(varargin{:});
ÕÅÎÞ¼ÉÎʵÀ£ºÄãΪÉõÃ´Ì¾Æø£¿Ð¡ÕѵÀ£ºÄãÕæÕýÉá²»µÃµÄÈ˶à×ÅÄØ¡£¶ëáÒÅɵÄÖܹÃÄÈêÑôÍõ¸®µÄ¿¤Ö÷ÄïÄ½«À´²»ÖªµÀ»¹ÓжàÉÙ¡£ÄãÐÄÖÐÔõ»á¹ÒÄî×ÅÎÒÕâ¸öСѾͷ£¿
2Â¥2018-12-26 16:06:15
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanglongren

гæ (ÕýʽдÊÖ)

¡ï
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2018-12-27 11:14:53
ÒªÖ¸¶¨±äÁ¿.£¬syms  x1 x2 x3 x4

·¢×ÔСľ³æIOS¿Í»§¶Ë
3Â¥2018-12-26 22:34:35
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

seaskyy

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

Сľ³æÊ×ϯ¹ËÎÊר¼Ò

ÒýÓûØÌû:
3Â¥: Originally posted by yanglongren at 2018-12-26 22:34:35
ÒªÖ¸¶¨±äÁ¿.£¬syms  x1 x2 x3 x4

Ö¸¶¨ÁËÒ²²»ÐС£´íÎóʹÓà sym>convertExpression (line 1391)
Conversion to 'sym' returned the MuPAD error: Error: Unexpected ')'. [line 1, col 42]

³ö´í sym>convertChar (line 1302)
    s = convertExpression(x);

³ö´í sym>convertCharWithOption (line 1285)
        s = convertChar(x);

³ö´í sym>tomupad (line 999)
        S = convertCharWithOption(x,a);

³ö´í sym (line 142)
            S.s = tomupad(x,'');

³ö´í solve>getEqns (line 411)
        a = formula(sym(a));

³ö´í solve (line 227)
[eqns,vars,options] = getEqns(varargin{:});
ÕÅÎÞ¼ÉÎʵÀ£ºÄãΪÉõÃ´Ì¾Æø£¿Ð¡ÕѵÀ£ºÄãÕæÕýÉá²»µÃµÄÈ˶à×ÅÄØ¡£¶ëáÒÅɵÄÖܹÃÄÈêÑôÍõ¸®µÄ¿¤Ö÷ÄïÄ½«À´²»ÖªµÀ»¹ÓжàÉÙ¡£ÄãÐÄÖÐÔõ»á¹ÒÄî×ÅÎÒÕâ¸öСѾͷ£¿
4Â¥2018-12-27 08:39:34
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanglongren

гæ (ÕýʽдÊÖ)

5Â¥2018-12-27 18:27:25
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tieer

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÔÂÖ»À¶: ½ð±Ò+2, ¹ÄÀø½»Á÷ 2020-04-06 11:42:30
ÒòΪÄãµÚÒ»ÐÐÉÙ¸öÀ¨ºÅ
˼¿¼£¬ÈÃÕâ¸öÊÀ½ç¸üÓÐȤ¡£
6Â¥2018-12-28 10:21:12
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanglongren

гæ (ÕýʽдÊÖ)

7Â¥2018-12-28 18:06:25
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ seaskyy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +5 Ľº®mio 2026-03-16 5/250 2026-03-17 21:31 by hmn_wj
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] 312Çóµ÷¼Á +4 İå·Ï£ 2026-03-16 5/250 2026-03-17 17:09 by ruiyingmiao
[¿¼ÑÐ] 289Çóµ÷¼Á +6 ²½´¨¿á×Ï123 2026-03-11 6/300 2026-03-17 10:23 by Sammy2
[¿¼ÑÐ] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ Çóµ÷¼Á +13 enenenhui 2026-03-13 14/700 2026-03-16 15:19 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] 288Çóµ÷¼Á +4 Ææµã0314 2026-03-14 4/200 2026-03-14 23:04 by JourneyLucky
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
[¿¼ÑÐ] 265Çóµ÷¼Á +4 Íþ»¯±ý07 2026-03-12 4/200 2026-03-14 17:23 by userper
[¿¼ÑÐ] ¡¾0703»¯Ñ§µ÷¼Á¡¿-Ò»Ö¾Ô¸»ªÖÐʦ·¶´óѧ-Áù¼¶475 +5 Becho359 2026-03-11 5/250 2026-03-14 11:35 by ŶŶ123
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-12 7/350 2026-03-13 23:24 by Çñgl
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼ÁÒ»Ö¾Ô¸ 985 ×Ü·Ö 295 +8 dream¡­¡­ 2026-03-12 8/400 2026-03-13 22:17 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 336Çóµ÷¼Á +6 Iuruoh 2026-03-11 6/300 2026-03-13 22:06 by JourneyLucky
[¿¼ÑÐ] 0703»¯Ñ§Ò»Ö¾Ô¸211 ×Ü·Ö320Çóµ÷¼Á +5 Â꿨°Í¿¨°¡¹þ 2026-03-11 5/250 2026-03-13 21:40 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +4 ßäßä¿Õ¿Õ 2026-03-11 4/200 2026-03-13 19:57 by JourneyLucky
[¿¼²©] 26¶Á²© +4 Rui135246 2026-03-12 10/500 2026-03-13 07:15 by gaobiao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û