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升级   14.74% 该用户从未签到
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- e11 == [d1][
! R\" r: ]% `0 ]6 \5 z, G - d2], e21 == -2[d1][d2], e31 == -3 g[d1], e41 = -3 g[d2], e51 == 0 ?$ n' J4 ?- w6 u
- 3*g^2 + [d1]^2 + [d2]^2 - 3*h^2,
- S1 p2 J3 `% j - e12 == [d2][) `. c. ^: L, Y T! @% x5 r
- d3], e22 == -2[d2][d3], e32 == -3 g[d2], e42 = -3 g[d3], e52 == 9 p2 T. U2 L W0 T
- 3*g^2 + [d2]^2 + [d3]^2 - 3*h^2,
: l9 F+ \9 p) J2 L% V# O8 h - e13 == [d1][
( K1 m8 L) z t: Z2 d* Z - d3], e23 == -2[d1][d3], e33 == -3 g[d3], e43 = -3 g[d1], e53 ==
4 z2 t1 g& b+ Y* V9 s6 S - 3*g^2 + [d3]^2 + [d1]^2 - 3*h^2,$ I: G\" }; M H
- c11 == e11 - e31 - e41 + e51, c21 == -e11 - e31 + e41 + # i# B$ D9 e! S# J
- e51, c31 == -e11 + e31 - e41 + e51, c41 == 4*e21, c51 ==
7 Y- Q- K+ M' P8 h+ s - e11 + e31 + e41 + e51,9 j& B2 i' { A u, r, z6 u1 d) Q L' B
- c12 == e12 - e32 - e42 + e52, c22 == -e12 - e32 + e42 + $ n8 @9 r% ~) Z
- e52, c32 == -e12 + e32 - e42 + e52, c42 == 4*e22, c52 ==
$ K0 R/ G8 |, Z; ~1 v - e12 + e32 + e42 + e52,) o1 z8 e1 x9 U9 a3 I! j1 f- \
- c13 == e13 - e33 - e43 + e53, c23 == -e13 - e33 + e43 +
/ N0 c1 d8 p, ~7 \* ] U- ^: Z) @ - e53, c33 == -e13 + e33 - e43 + e53, c43 == 4*e23, c53 ==
+ ]' @' B; T9 C, q, s8 L - e13 + e33 + e43 + e53,
7 y3 M- _# j. t9 S: p - Solve[{c11*[t1]^2*[t2]^2 + c21*[t1]^2 + c31*[t2]^2 + c41*[t1][t2] + : n7 T& |- @' |0 D3 {, l
- c51 == 0,
9 A5 u% k7 t0 C( i2 [+ u( ]6 k6 C - c12*[t2]^2*[t3]^2 + c22*[t2]^2 + c32*[t3]^2 + c42*[t2][t3] + c52 == 6 U( k0 m5 Y* ?5 L4 J( `
- 0, c13*[t1]^2*[t3]^2 + c23*[t3]^2 + c33*[t1]^2 + c43*[t1][t3] + / I5 B, h1 a* z2 F' s
- c53 == 0}, {[t1], [t2], [t3]}]
复制代码 / v2 e9 f, k2 o* ]4 o: e" V& R* Q
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: }8 t d0 X' I: L' f
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zan
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