Finalize draft of polymorphism post

10/examples/if.txt

@@ -0,0 +1,8 @@
+data Bool = { True, False }
+defn if c t e = {
+    case c of {
+        True -> { t }
+        False -> { e }
+    }
+}
+defn main = { if (if True False True) 11 3 }