From 39532a8ce6bc49da02840f3be0fce4b3e616efed Mon Sep 17 00:00:00 2001
From: Li-Zhuo-Ran <209094136+Li-Zhuo-Ran@users.noreply.github.com>
Date: Fri, 23 Oct 2026 13:01:40 +0800
Subject: [PATCH] Review: sympy.md translation

---
 lectures/sympy.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lectures/sympy.md b/lectures/sympy.md
index 91913f5..2f81123 100644
--- a/lectures/sympy.md
+++ b/lectures/sympy.md
@@ -467,7 +467,7 @@ moment(X, 1)
 E(X**t)
 ```
 
-使用 `integrate` 函数，我们可以推导出 $\lambda = 0.5$ 时指数分布的累积密度函数
+使用 `integrate` 函数，我们可以推导出 $\lambda = 0.5$ 时指数分布的累积分布函数
 
 ```{code-cell} ipython3
 λ_pdf = pdf.subs(λ, 1/2)