From 7cc7105be9224616f5c6505950d37baaa04d00de Mon Sep 17 00:00:00 2001
From: Matt McKay <mmcky@users.noreply.github.com>
Date: Mon, 2 Nov 2026 11:39:06 +1100
Subject: [PATCH] [numpy] Remove the duplicated {index} directive under Matrix
 Multiplication

Mirrors the English source change in QuantEcon/lecture-python-programming#632,
by hand: this edition is not on the translation sync.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 lectures/numpy.md | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lectures/numpy.md b/lectures/numpy.md
index 208f178..d18c056 100644
--- a/lectures/numpy.md
+++ b/lectures/numpy.md
@@ -450,9 +450,6 @@ In particular, `A * B` എന്നത് matrix product *അല്ല*, ഇത
 ```{index} single: NumPy; Matrix Multiplication
 ```
 
-```{index} single: NumPy; Matrix Multiplication
-```
-
 Matrix multiplication-ന് നമ്മൾ `@` symbol ഉപയോഗിക്കുന്നു, താഴെ കാണിച്ചിരിക്കുന്ന പോലെ:
 
 ```{code-cell} python3