求解方程组中的问题

weiyuanzhang

1. e11 == [d1][
   . m% i# z! T( f0 q  h
2. d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 ==
   5 {2 f\" p2 I6 t1 g( u  B- v/ |& \
3. 3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,
   - J7 q* J  C/ @/ ^  W
4. e12 == [d2][0 z  E: E9 G+ g/ J( D; x2 V: v
   
5. d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 == 6 _% r! R; @' [9 {1 {# I4 f
   
6. 3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,
   % ]$ Y( G2 a1 V0 ]
7. e13 == [d1][
   7 a: V# ]4 {! R! Q- U
8. d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 ==
   & x\" X' |4 x$ ~
9. 3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,
   ( _/ b/ ?; o7 K. ~9 N
10. c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 +
    4 Q( ?* `. ^5 f7 ~) \$ N% _1 l
11. e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 == & A' O9 T8 N2 _* N8 ^3 K/ ]% N# o
    
12. e11 + e31 + e41 + e51,/ P0 y$ C1 t, O% A0 f
    
13. c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 + : a9 j, c1 e8 ~/ L! v2 N$ `\" o
    
14. e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 ==
    + g# z6 Q4 |- e  y# U- t. y6 T, M1 G) p
15. e12 + e32 + e42 + e52,) s, [% E5 y8 e$ q9 t
    
16. c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 +
    * ~& x) Q) [8 S, i, e, ^! \\" a, E
17. e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 ==
    $ |' |2 ?# Q4 y9 S& N* n9 _
18. e13 + e33 + e43 + e53,
    ; ?/ `. Q) O6 K  q* `
19. Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] +
    3 ~# k, M& h, \) |; }
20. c51 == 0, * E' \! l9 b- ]- U
    
21. c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 ==
    . f\" R: Y8 a) C+ Y, v\" X1 c
22. 0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] + ; n/ l# F6 [# ~) e: ?3 R
    
23. c53 == 0}, {[t1], [t2], [t3]}]

复制代码

请问，我的程序见代码，要求t1，t2和t3，但是运行不出来，请高手指教问题在哪里，谢谢
( ^1 j: g1 |/ ^* l

hjftc001

方括号好像用的不对。

linmatsas

回复 weiyuanzhang 的帖子
6 I: T  E! V) w, t6 H

, m2 O' m4 N+ H) I    什么错误信息呀…………

weiyuanzhang

回复 linmatsas 的帖子

( g0 q/ o( v5 W2 y/ M6 `就Solve里面的方程组啊，前面的是给系数赋值
9 Q' U6 G1 G" I6 l* q1 E   

linmatsas

表示不懂………………