求解方程组中的问题 - 数学建模社区-数学中国

e11 == [d1][
. H8 T7 {( d; g2 A8 a* D0 l. I2 i
d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 == 4 _" B& C( @# z6 ]( R z5 S4 V6 D8 T% T
3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,
) r8 k( K1 @4 H8 S
e12 == [d2][
- I$ Z' E/ Z. Y
d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 == ; C4 ?: |+ R { L
3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,0 M; Z( U* O) H8 Q# ?) ?
e13 == [d1][" B7 _5 T; K' O6 G6 d
d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 == 3 f! E+ M+ p- l, z ^
3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,3 L& m S& d7 j9 [& `* M. f
c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 +
# a( [2 i2 d& _7 O( ?5 R( t) ]& t
e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 == {) V7 z+ ?* r: N; }# P# Q1 s4 O" q8 F
e11 + e31 + e41 + e51,
# r' S6 W0 k! ?/ g" S5 J
c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 + , E8 W4 r$ I3 |2 X) G3 i- o
e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 ==
) g1 U2 D0 I2 S2 F( S
e12 + e32 + e42 + e52,7 c& q! _* P% K K4 ^
c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 +
! r, K/ J4 o$ Z7 d9 m8 L9 C _
e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 == $ v; i, L+ c* S7 M5 C; x. X
e13 + e33 + e43 + e53,& P! O4 ]* n& h
Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] + ; N- D: d5 c, y6 D, y& x
c51 == 0,
8 w! s: f- @- s; Y+ S2 b
c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 == / o r1 {. h. X- s# t# @6 l
0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] + # }) o1 h/ v# e; K& h7 g1 F: i
c53 == 0}, {[t1], [t2], [t3]}]

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