带边界条件的四阶微分方程符号解

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syms x z A B C D
6 {; P$ Z% Z" L/ wDSolve[x''''[z] == -Azx[z], x''[0] = B, x''[D] = C, x'''[0] = 0, x'''[D] = 0]
9 G) |5 i- Q" e第二行的格式应该怎么写？
! F+ ~) ?4 c9 P7 I4 b) ?# [Z是X的变量，求X的符号解

cbsz

自己回答下，DSolve[{x''''[z] == -Azx[z], x''[0] == B, x''[d] == 0, x'''[0] == C, x'''[d] == 0}, x, z]

cbsz

自己回答下，DSolve[{x''''[z] == -Azx[z], x''[0] == B, x''[d] == 0, x'''[0] == C, x'''[d] == 0}, x, z]
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