diff --git a/limit.md b/limit.md
index a92adb8ac..047757322 100644
--- a/limit.md
+++ b/limit.md
@@ -2,5 +2,6 @@
 
 - a [[thing]].
   - [[flancia]] is taking the limit of a subset of [[protopoi]].
-    - [[transitive]].
+    - through [[recursion]] and [[transitivity]]. 
+    - a [[closure]].