改错。
This commit is contained in:
@@ -84,7 +84,7 @@
|
||||
y > 0\text{时,}y & = e^{C_1}e^{x^2}\\
|
||||
y < 0\text{时,}y & = -e^{C_1}e^{x^2}\\
|
||||
\intertext{记$C = \pm e^{C_1}$,则有}
|
||||
y & = Ce^{x_2} (C \neq 0)
|
||||
y & = Ce^{x^2} (C \neq 0)
|
||||
\end{align*}
|
||||
同时注意到$y \equiv 0$也是方程的解,在分离变量时被丢掉了。因此$C = 0$时也成立。因此方程的通解为
|
||||
\[y = Ce^{x^2} (C \in \realnum) \eqper \qedhere\]
|
||||
|
||||
Reference in New Issue
Block a user