求解方程组中的问题

weiyuanzhang

1. e11 == [d1][
   9 N: D. j0 S$ E( W) O2 u2 |
2. d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 == / S) O\" n! E( t  Y6 y
   
3. 3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,# E* i) F) ~/ T6 C. ]9 U
   
4. e12 == [d2][# U8 S/ R1 j5 z; G6 b8 \/ U
   
5. d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 == 2 e, ?0 Y; Y& c9 B\" A% V) w
   
6. 3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,
   2 A\" m* ^% \1 M3 J
7. e13 == [d1][
   4 A5 h+ q4 D9 V- Z! }
8. d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 == , c% q/ E+ V; R6 g( p
   
9. 3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,2 h% E+ \2 _2 U, s4 d% n3 h5 n& s
   
10. c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 +
    ) [, I! r& g\" L) j6 }
11. e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 == ! G  |6 S3 W$ ]! j$ a7 \+ S
    
12. e11 + e31 + e41 + e51,
    ! e: C+ L) e( r2 p
13. c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 +
    $ ]' w; R' c+ T. K
14. e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 ==
      S, }  f9 P* k\" T# J' |; |  |+ r0 U
15. e12 + e32 + e42 + e52,
    1 h8 H0 u9 R! T( Y, |\" Q) A7 X# Z
16. c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 +
    \" C0 v& c; Q* D6 O8 F
17. e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 == 0 [3 n8 S6 o2 t; [% S! q
    
18. e13 + e33 + e43 + e53,
    / t& j/ t; m& c; I, S$ G
19. Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] + ) W3 F6 H& Z7 r' |9 k6 V2 I) |! O5 z' S
    
20. c51 == 0, & m) w! }+ H6 _( w* i# I
    
21. c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 ==
    2 I8 O& @9 ^: f
22. 0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] + ( b6 x0 L1 o, M0 Z$ }4 e& A
    
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

linmatsas

表示不懂………………

weiyuanzhang

回复 linmatsas 的帖子
# [- F% _1 h0 [: n2 x1 ^
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
& ~5 J. |* y, D5 @& N2 j5 e
% t# T0 v+ \/ B6 p9 C9 v
- @2 Z1 g3 Z* \; C7 L4 }) q    什么错误信息呀…………

hjftc001

方括号好像用的不对。