求解方程组中的问题

weiyuanzhang

1. e11 == [d1][
   * A: y2 R5 v$ v9 O+ d
2. d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 ==
   9 N2 K( D* O7 E+ q6 Q9 ?% w
3. 3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,
   ! s: W2 p+ z' H* e
4. e12 == [d2][\" d( O2 ?; z+ a& p8 p0 n
   
5. d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 == 9 v, i5 F/ Z\" [+ k. u& u
   
6. 3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,9 J. V* K& _! h8 O! n
   
7. e13 == [d1][
   $ g' `/ i7 x2 c# W/ n+ j5 [
8. d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 ==
   \" C' j; O, b& q7 w; C$ c
9. 3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,/ A  x( d' t) N! n0 V$ l
   
10. c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 + 2 _' m2 j4 N\" S/ ~0 ~  @% q
    
11. e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 ==   s# X\" `$ C  f8 y$ H4 D
    
12. e11 + e31 + e41 + e51,# I) d' l7 ]. B
    
13. c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 + 2 `# R; N$ M4 k& d% K+ d( _( }
    
14. e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 == . t\" b  [+ ~' |# e0 c
    
15. e12 + e32 + e42 + e52,5 t- M  ^+ ]; v7 Q\" K
    
16. c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 +
    1 i& A: i! n  D8 t3 T: w
17. e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 ==
    6 \: h5 h- a* A% a/ B+ ?
18. e13 + e33 + e43 + e53,& X5 O, @! v! ]/ t1 m& t0 P
    
19. Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] + * [: h6 y! v0 d) H! j
    
20. c51 == 0, 8 i) P6 @& y3 l
    
21. c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 == % E! j& E0 |1 ]1 W! ]7 g
    
22. 0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] + # x, a- s: T% l/ I. x
    
23. c53 == 0}, {[t1], [t2], [t3]}]

复制代码

. _4 T  @5 H( G9 a  N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
7 s6 [* D* U3 f

linmatsas

表示不懂………………

weiyuanzhang

回复 linmatsas 的帖子
" ?  H; Y# g1 Q2 D# K
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

. E- N( {, h. K) E
1 I6 D$ X! K+ l  n    什么错误信息呀…………

hjftc001

方括号好像用的不对。