diff --git a/2024-12-26.md b/2024-12-26.md
index 3bfd0ba28..f08b7bab4 100644
--- a/2024-12-26.md
+++ b/2024-12-26.md
@@ -1,3 +1,4 @@
 - Walked to [[Glattpark]] with [[AG]] going by [[Katzenbach]], it was very nice. We enjoyed the sun.
 - Read further about [[prime gaps]] and [[twin primes]].
   - Also about the [[gamma function]].
+  - Also about [[holomorphic]] and [[analytic]] functions.