求解方程组中的问题 - 数学建模社区-数学中国

e11 == [d1][' A; z' p1 w6 s; z
d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 ==
* E$ R! H9 s! G$ b) a
3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,
. n( `4 A5 N/ {4 l/ l Z. o* n
e12 == [d2][; J+ z2 {, R7 v5 |5 [" T7 m
d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 ==
/ U' o' H) J5 U/ G' y
3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,1 I, W) y9 n* r3 t
e13 == [d1][/ c2 z j* W( w
d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 ==
' c+ ]5 S3 l7 F
3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,, |! Y4 c4 r2 J7 u/ k
c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 + . Q4 e* j$ c* u& g# x/ x
e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 ==
5 \7 W( L1 K0 K$ a8 z6 C- G
e11 + e31 + e41 + e51,
% ?1 q6 |# m- }' r! o
c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 +
7 ^; d5 z, O; v: l% h" b
e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 == " B* J, O4 j6 K, z. M- }& ?
e12 + e32 + e42 + e52,
, H H6 S: U5 A: [5 p# h* K6 u
c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 +
6 o) M8 x1 N/ C: l; y
e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 ==
' w0 w6 l3 g4 a
e13 + e33 + e43 + e53,( m1 M7 j2 r4 A* _2 ?4 y2 H% o
Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] +
/ z% b" i$ l1 C. c
c51 == 0,
@ }9 a: w5 m* N; n
c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 == 4 K" Z, r& W" i$ y$ s
0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] +
; ^( N' Z9 F$ ?2 q M/ G& \$ G
c53 == 0}, {[t1], [t2], [t3]}]

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