diff --git a/.obsidian/workspace b/.obsidian/workspace
index 41d64fd78..b831b73a4 100644
--- a/.obsidian/workspace
+++ b/.obsidian/workspace
@@ -277,8 +277,8 @@
   "active": "81947fe854c7e313",
   "lastOpenFiles": [
     "2021-06-15.md",
-    "ryan.md",
     "ryan faulhaber.md",
+    "ryan.md",
     "2021-06-13.md",
     "ack.md",
     "do.md",
diff --git a/2021-06-15.md b/2021-06-15.md
index fe5a31c04..043c38278 100644
--- a/2021-06-15.md
+++ b/2021-06-15.md
@@ -5,4 +5,10 @@
 - [[cia]]
 	- [[cia atrocities]]
 		- saw it linked in [[hn]]. was surprised to see no mention of [[argentina]], although other latin american countries make an appearance as expected. unsure of how reliable the source is.
-		- "The Association for Responsible Dissent estimates that by 1987, 6 million people had died as a result of CIA covert operations. (2) Former State Department official William Blum correctly calls this an "American Holocaust."
\ No newline at end of file
+		- "The Association for Responsible Dissent estimates that by 1987, 6 million people had died as a result of CIA covert operations. (2) Former State Department official William Blum correctly calls this an "American Holocaust."
+- [[functions]]
+	- [[interesting functions]]
+		- [[dirichlet function]]
+		- [[thomae's function]]
+		- [[cantor function]]
+		- [[]]
\ No newline at end of file