diff --git a/src/Advanced/Fast Inverse Root/main.typ b/src/Advanced/Fast Inverse Root/main.typ
index cd0ad22..4459c5d 100644
--- a/src/Advanced/Fast Inverse Root/main.typ	
+++ b/src/Advanced/Fast Inverse Root/main.typ	
@@ -1,5 +1,15 @@
 #import "@local/handout:0.1.0": *
 
+// Why is division expensive?
+// Add a few problems add/multiplying/dividing floats
+//
+// Spend more time on left-shift
+// Highlight that left-shift divides the exponent by two!
+//
+// Floats vs fixed point
+// Float density
+// Find non-floatable rational numbers
+
 #show: doc => handout(
   doc,
   group: "Advanced 2",