求解方程组中的问题

weiyuanzhang

1. e11 == [d1][7 H) T8 t  a: q& \& V- [! K
   
2. d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 == 8 u, d# S$ L3 R& A
   
3. 3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,
   ) d) [) r. D: S0 A/ q
4. e12 == [d2][
   ' L* h' m9 h% `/ S; j
5. d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 == ) j3 m2 t1 v6 j/ p# H* v3 T. \
   
6. 3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,
   : Q' M4 x7 {6 K$ j1 h, u
7. e13 == [d1][
   & `% p# P+ \8 |7 _2 ~
8. d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 == & K0 v- X: D1 i: `' N\" o, |
   
9. 3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,
   9 Q# _+ i. B9 }7 y7 f
10. c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 +
    , N) H7 D& r. [7 J; Q' J; r
11. e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 ==
    $ p- G7 R  G* v: E) b$ C
12. e11 + e31 + e41 + e51,( F6 K+ S: d* Y, P% q6 k9 d
    
13. c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 +
    ; G1 w8 V5 u5 U! E
14. e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 == 0 q; g0 `2 f7 W; }6 ~* |
    
15. e12 + e32 + e42 + e52,
    * }/ \6 d: a$ ~% K\" `5 w9 L7 |
16. c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 +
    6 v( ]) J) ]; c* Q: r# L
17. e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 ==
    , R0 G4 J; k' d
18. e13 + e33 + e43 + e53,0 B6 j1 v% J; Q6 j- y0 C
    
19. Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] + 5 |5 f) @3 D- @2 @9 _' f! V
    
20. c51 == 0,
    8 o2 S; c$ U/ p5 e
21. c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 == 1 ~9 \1 X\" _2 Q5 K7 j
    
22. 0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] + & {; J, w2 o' I9 I) v8 z
    
23. c53 == 0}, {[t1], [t2], [t3]}]

复制代码

$ c* J/ h% k4 g! Y# L( K1 Y% E' c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
- E  u% z% w* C& p# ^  f5 h/ L2 k

linmatsas

表示不懂………………

weiyuanzhang

回复 linmatsas 的帖子

+ e# v  G* ?" [6 X2 Z- s# {1 ?就Solve里面的方程组啊，前面的是给系数赋值
   

linmatsas

回复 weiyuanzhang 的帖子
  P" P6 d( b6 j% J

    什么错误信息呀…………

hjftc001

方括号好像用的不对。