Skip to content

Commit d80b467

Browse files
committed
fix: add explanation
1 parent 1bc6f77 commit d80b467

File tree

1 file changed

+4
-0
lines changed

1 file changed

+4
-0
lines changed

homework/homework8.tex

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -42,6 +42,10 @@ \subsection{作业 8}
4242

4343
\begin{homework}
4444
证明性质 \ref{property:dft-conjugate-symmetry}。
45+
$x(n)$ 为实序列,则
46+
\begin{align*}
47+
X^*(N - k) = X(k), \quad k = 1, \cdots, N - 1.
48+
\end{align*}
4549
\end{homework}
4650

4751
\begin{proof}

0 commit comments

Comments
 (0)