求解方程组中的问题 - 数学建模社区-数学中国

e11 == [d1][
3 P4 t" [% r, b/ b
d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 == 8 W3 V1 K7 s7 v" D8 Z/ d% P8 e
3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,. M7 Q+ h0 a6 z+ E
e12 == [d2][/ T/ ^& p4 `! L' n
d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 == ) n4 E7 h: `6 e8 Y1 p
3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,$ W% u' B7 P( N. Y4 U& j
e13 == [d1][8 W" i( f4 j+ ~. ]- K2 _
d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 ==
9 ]! [1 Z4 [) g+ h9 c( ?: U
3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,
+ z7 a! }, m3 I. l) Y
c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 + Y, p) D& u: }0 z/ S$ F6 r
e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 ==
, |, E5 f2 A5 w$ ^8 e
e11 + e31 + e41 + e51,
8 y @ V1 c( y% R- D A1 F
c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 +
/ u2 {) T9 Y) `& C# e; a
e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 ==
) w* F( |& W3 j" t; {; ]
e12 + e32 + e42 + e52,
" a( @% [3 v" g# ^9 ?
c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 + 0 B# u$ N' f# ?6 Q9 N
e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 ==
' }: ^ ^, h6 c7 M/ O# O
e13 + e33 + e43 + e53,
2 ~. R: t8 r ]9 Z. p7 Y+ n
Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] +
! z5 H0 |" g* ^6 H& O& Y8 U, ]) p @
c51 == 0,
* l$ }: P' h; G/ o, }) J
c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 ==
, `) a1 H4 D- e, E
0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] + , I# A6 ?, k4 h, |8 ~2 |. |/ f
c53 == 0}, {[t1], [t2], [t3]}]

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