diff --git a/TODO.md b/TODO.md
index 73552d7..6dc4a39 100644
--- a/TODO.md
+++ b/TODO.md
@@ -14,3 +14,4 @@
 8. Look into other, better methods of compression that would be faster
 9. Better handling of panics and errors to display to the user
 10. Turn Dynamic Iterator functions into traits
+11. Better handling of roots and extrema finding