A = {{-2 (1 - a) - a, " |" J0 @3 G |7 A G& R5 X 0, -(1 - a) Derivative[1][c][r] - ( Z% T3 x; h. S5 ?
a Derivative[1][c][r], (1 - a) (-x - y) + / k- A- E$ R7 V! @; O; l a (-x - y)}, {0, -2 (1 - a), -(1 - a) Derivative[1][c][ ) F. R: f2 i: R( K5 L r], -a (-a b + t)}, {-(1 - a) Derivative[1][c][r] - ) A, A1 _7 ~# Y9 T; z2 y9 Q
a Derivative[1][c][r], -(1 - a) Derivative[1][c][ # M* H: x, b( j6 k r], (1 - a) (-x (c^\[Prime]\[Prime])[r] - , \ t: b" j+ }/ _9 i+ C
y (c^\[Prime]\[Prime])[r] - (p^\[Prime]\[Prime])[r]) + % {, |1 g. H1 Z& c: R9 w8 v) e a ((-Q - y) (c^\[Prime]\[Prime])[r] - 8 K! y4 D) N4 z' `% [; ^
n (p^\[Prime]\[Prime])[r]), -a Derivative[1][p][r]}, {A - c - ' ?+ P: d; a, M
n x - n y - n (x + y), A - a b - c - t - n x - n y - n (x + y), 0,' ?: O2 B, c. O* D4 p' S
x (-x - y) + (-x - y) y}}; B = {0, (-1 + a - a n) K, 0, -x K} ; q. u/ i! ^- J) Z* C6 Q0 T. A- VLinearSolve[A, B],为何解不出来。。。。。每次都是显示一些递归深度之类的。。。。求解求解3 n& ^) Y- v! T6 D& a' z7 M5 V8 Q
; G i; g) h6 K/ j' v+ C: @5 R 3 x1 I/ Q. d+ d) Z/ ?! k. ~