From 782c8c35fac9bbfba4c06b9c01da7c3bc3d10d27 Mon Sep 17 00:00:00 2001
From: Ian Hunt-Isaak <ianhuntisaak@gmail.com>
Date: Tue, 14 Jul 2026 14:22:55 -0400
Subject: [PATCH] Add why-an-index to TOC and link it from the SciPy 2026
 outline

---
 _toc.yml                        | 1 +
 workshops/scipy2026/index.ipynb | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/_toc.yml b/_toc.yml
index aef901e6..dde8c61c 100644
--- a/_toc.yml
+++ b/_toc.yml
@@ -46,6 +46,7 @@ parts:
         sections:
           - file: intermediate/indexing/advanced-indexing.ipynb
           - file: intermediate/indexing/boolean-masking-indexing.ipynb
+          - file: intermediate/indexing/why-an-index.ipynb
       - file: intermediate/xarray_and_dask
       - file: intermediate/intro-to-zarr.ipynb
       - file: intermediate/storage_formats.ipynb
diff --git a/workshops/scipy2026/index.ipynb b/workshops/scipy2026/index.ipynb
index 71162af8..9ad3538c 100644
--- a/workshops/scipy2026/index.ipynb
+++ b/workshops/scipy2026/index.ipynb
@@ -52,7 +52,7 @@
     "| *10 minute Break* |\n",
     "| Data cataloguing | 3:50 (40 min) | [Data cataloging](../../intermediate/cataloging.ipynb) |\n",
     "| *10 minute Break* \n",
-    "| Flexible indices | 4:40 (50 min) | Why an index |"
+    "| Flexible indices | 4:40 (50 min) | [Why an index](../../intermediate/indexing/why-an-index.ipynb) |"
    ]
   },
   {