新人求带，计算一个方程组

xiaoge603

A = {{-2 (1 - a) - a,
   0, -(1 - a) Derivative[1][c][r] -
0 Q# E3 n/ A: ]' {; e, A    a Derivative[1][c][r], (1 - a) (-x - y) +
    a (-x - y)}, {0, -2 (1 - a), -(1 - a) Derivative[1][c][
     r], -a (-a b + t)}, {-(1 - a) Derivative[1][c][r] -
  @' [9 h" k' Z& g! w8 u# z    a Derivative[1][c][r], -(1 - a) Derivative[1][c][
; L" ^# V- Z# f# M; M! c; Z     r], (1 - a) (-x (c^\[Prime]\[Prime])[r] -
       y (c^\[Prime]\[Prime])[r] - (p^\[Prime]\[Prime])[r]) +
% C6 I% n: p" }9 V    a ((-Q - y) (c^\[Prime]\[Prime])[r] -
       n (p^\[Prime]\[Prime])[r]), -a Derivative[1][p][r]}, {A - c -
' j8 A  z; B9 P    n x - n y - n (x + y), A - a b - c - t - n x - n y - n (x + y), 0,
& |4 n' @. ?) t# G1 o    x (-x - y) + (-x - y) y}}; B = {0, (-1 + a - a n) K, 0, -x K}
# U9 D7 {% \& qLinearSolve[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
  ]( L9 l1 ]# a2 T; Y2 y
( Q0 i7 @. A  w* N$ ~/ p

数学中国YY主管

程序有错误吧