diff --git a/lib/LambdaCalculusV2.hs b/lib/LambdaCalculusV2.hs
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+{-# LANGUAGE DeriveTraversable #-}
+{-# LANGUAGE FunctionalDependencies #-}
+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE TupleSections #-}
+{-# LANGUAGE NoImplicitPrelude #-}
+{-# LANGUAGE GADTs #-}
+{-# LANGUAGE KindSignatures #-}
+{-# LANGUAGE StandaloneDeriving #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE TypeFamilies #-}
+{-# LANGUAGE TypeApplications #-}
+{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE DataKinds #-}
+
+module LambdaCalculusV2 where
+
+import qualified Data.Map.Strict as Map
+import Data.Kind
+import qualified Type.Reflection as Ref
+import Data.Dynamic
+import Protolude
+import Protolude.Partial
+import Protolude.Error
+import Data.Random
+
+type BoundVars = Map.Map (Ref.SomeTypeRep) [Dynamic]
+
+-- We specify a and use GADTs to allow Haskell to guarantee full type safety over these expressions!
+-- This gurantees us that a SimplyTypedLambdaExpression t describes a lambda expression of type a!
+data SimplyTypedLambdaExpression t where
+    Application ::  (Typeable a, Typeable b) => SimplyTypedLambdaExpression (a -> b) -> SimplyTypedLambdaExpression a -> SimplyTypedLambdaExpression b  -- e = e1 e2
+    Abstraction ::  Ref.TypeRep a -> SimplyTypedLambdaExpression (b) -> SimplyTypedLambdaExpression (a -> b)                -- e = λx:a. e
+    VariableReference :: Typeable a => Ref.TypeRep a -> Int -> SimplyTypedLambdaExpression a                                -- e = x
+    Constant ::  (Typeable a, Ord a, Hashable a ) => a -> SimplyTypedLambdaExpression a                                                  -- e = c this Includes predefined function use!
+
+instance Eq (SimplyTypedLambdaExpression t) where
+    e1 == e2 = compare e1 e2 == EQ
+
+instance Ord (SimplyTypedLambdaExpression t) where
+    compare (Application  (stleAtoB1 :: SimplyTypedLambdaExpression (a1->t)) (stleA1 :: SimplyTypedLambdaExpression a1)) (Application (stleAtoB2 :: SimplyTypedLambdaExpression (a2->t)) (stleA2 :: SimplyTypedLambdaExpression a2)) = case eqT @a1 @a2 of
+        Just Refl ->  (compare stleAtoB1 stleAtoB2) `thenCmp` (compare stleA1 stleA2)
+        _ -> compare ( Ref.SomeTypeRep (Ref.TypeRep @a1)) ( Ref.SomeTypeRep (Ref.TypeRep @a2))
+    compare (Abstraction rep1 stle1) (Abstraction rep2 stle2) =  (compare rep1 rep2)  `thenCmp` (compare stle1 stle2)
+    compare (VariableReference repA inx1) (VariableReference repB inx2) =  (compare repA repB) `thenCmp` (compare inx1 inx2)
+    compare (Constant res1) (Constant res2) = compare res1 res2
+    compare (Application  _ _) _ = LT
+    compare _ (Application _  _) = GT
+    compare (Abstraction _ _) _ = LT
+    compare _ (Abstraction _ _) = GT
+    compare (VariableReference _ _) _ = LT
+    compare _ (VariableReference _ _) = GT
+
+instance Hashable (SimplyTypedLambdaExpression t) where
+    hashWithSalt salt (Application stleAtoB stleA) = salt `hashWithSalt` (1 :: Int) `hashWithSalt` stleAtoB `hashWithSalt` stleA
+    hashWithSalt salt (Abstraction rep stle) = salt `hashWithSalt` (2 :: Int) `hashWithSalt` rep `hashWithSalt` stle
+    hashWithSalt salt (VariableReference rep inx) = salt `hashWithSalt` (3 :: Int) `hashWithSalt` rep `hashWithSalt` inx
+    hashWithSalt salt (Constant res) = salt `hashWithSalt` (4 :: Int) `hashWithSalt` res
+
+thenCmp :: Ordering -> Ordering -> Ordering
+thenCmp EQ o2 = o2
+thenCmp o1 _  = o1
+
+class ConstVal a where
+    randomValue :: a -> RVar a
+
+
+test :: SimplyTypedLambdaExpression (Bool -> Int -> Int -> Int)
+test = Abstraction (Ref.typeRep @(Bool)) (Abstraction (Ref.typeRep @(Int)) (Abstraction (Ref.typeRep @(Int)) (Constant 5)))
+
+generate :: ConstVal c => Ref.TypeRep r -> [c] -> Int -> BoundVars -> RVar (SimplyTypedLambdaExpression r)
+generate targetType constantTypes sizeLeft bound = undefined
+
+eval :: BoundVars -> SimplyTypedLambdaExpression ex -> ex
+eval bound (Abstraction rep stle) = lam bound rep stle
+eval bound (Application stleAtoB stleA) = (eval bound stleAtoB) (eval bound stleA)
+eval bound (VariableReference rep inx) = fromDyn ( (bound Map.! (Ref.SomeTypeRep rep)) !! inx) (error ("we couldn't find " <> (show rep) <> " in our boundVars: " <> (show bound)))
+eval _ (Constant res) = res
+
+
+lam :: BoundVars -> Ref.TypeRep a -> SimplyTypedLambdaExpression (b) -> (a -> b)
+lam bound Ref.TypeRep stle = \(aVal :: a) -> eval (appendToBoundVar bound aVal) stle
+
+appendToBoundVar :: (Typeable a) => BoundVars -> a -> BoundVars
+appendToBoundVar bv val = Map.alter (listAppend val) (Ref.SomeTypeRep (Ref.typeOf val)) bv
+
+
+listAppend::(Typeable a) => a -> Maybe [Dynamic] -> Maybe [Dynamic]
+listAppend val (Just dyns) = Just (dyns ++ [toDyn val])
+listAppend val (Nothing) = Just [toDyn val]