From 90e7eca5dbd17d94d282a01ca6e8ce34ea775cf5 Mon Sep 17 00:00:00 2001
From: Averyhong <你的邮箱@example.com>
Date: Sat, 25 Apr 2026 23:53:10 +0800
Subject: [PATCH] docs: update terminology for inventory dynamics

---
 lectures/inventory_dynamics.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lectures/inventory_dynamics.md b/lectures/inventory_dynamics.md
index a0af1dcba..8cef7131b 100644
--- a/lectures/inventory_dynamics.md
+++ b/lectures/inventory_dynamics.md
@@ -271,7 +271,7 @@ plot_kde(sample, ax)
 plt.show()
 ```
 
-The allocation of probability mass is similar to what was shown by the
+The allocation of probability density is similar to what was shown by the
 histogram just above.
 
 ## Exercises
@@ -427,7 +427,7 @@ freq = compute_freq()
 print(f"Frequency of at least two stock outs = {freq}")
 ```
 
-Try switching the `parallel` flag to `False` in the jitted function
+Try switching the `parallel` flag to `False` in the `@jit` decorator
 above.
 
 Depending on your system, the difference can be substantial.