Notes for 29 feb.

2016-02-29.md

@@ -0,0 +1,10 @@
+- Types
+- Algebraic data types
+  - Enumeration
+  - Pattern matching
+  - Recursive data types
+- Recursion patterns
+  - implement null, length, sum, evens, squares
+- BST
+    - insert
+    - find