3 files changed, 13 insertions, 12 deletions
diff --git a/stdlib/source/lux/abstract/algebra.lux b/stdlib/source/lux/abstract/algebra.lux
index 0d066fb4f..14d29bf16 100644
--- a/stdlib/source/lux/abstract/algebra.lux
+++ b/stdlib/source/lux/abstract/algebra.lux
@@ -1,7 +1,7 @@
 (.module:
   [lux #*
    [control
-    functor]])
+    [functor (#+ Fix)]]])
 
 (type: #export (Algebra f a)
   (-> (f a) a))
diff --git a/stdlib/source/lux/abstract/hash.lux b/stdlib/source/lux/abstract/hash.lux
index e2716335c..62e72e52a 100644
--- a/stdlib/source/lux/abstract/hash.lux
+++ b/stdlib/source/lux/abstract/hash.lux
@@ -11,14 +11,14 @@
   (: (-> a Nat)
      hash))
 
-(def: #export (product leftH rightH)
+(def: #export (product left right)
   (All [l r] (-> (Hash l) (Hash r) (Hash [l r])))
   (structure
    (def: &equivalence
-     (equivalence.product (:: leftH &equivalence)
-                          (:: rightH &equivalence)))
+     (equivalence.product (:: left &equivalence)
+                          (:: right &equivalence)))
    (def: (hash [leftV rightV])
      (:coerce Nat
               ("lux i64 *"
-               (:coerce Int (:: leftH hash leftV))
-               (:coerce Int (:: rightH hash rightV)))))))
+               (:coerce Int (:: left hash leftV))
+               (:coerce Int (:: right hash rightV)))))))
diff --git a/stdlib/source/lux/abstract/monoid.lux b/stdlib/source/lux/abstract/monoid.lux
index 33d082020..088fda263 100644
--- a/stdlib/source/lux/abstract/monoid.lux
+++ b/stdlib/source/lux/abstract/monoid.lux
@@ -11,9 +11,10 @@
 
 (def: #export (compose Monoid<l> Monoid<r>)
   (All [l r] (-> (Monoid l) (Monoid r) (Monoid [l r])))
-  (structure (def: identity
-               [(:: Monoid<l> identity) (:: Monoid<r> identity)])
-             
-             (def: (compose [lL rL] [lR rR])
-               [(:: Monoid<l> compose lL lR)
-                (:: Monoid<r> compose rL rR)])))
+  (structure
+   (def: identity
+     [(:: Monoid<l> identity) (:: Monoid<r> identity)])
+   
+   (def: (compose [lL rL] [lR rR])
+     [(:: Monoid<l> compose lL lR)
+      (:: Monoid<r> compose rL rR)])))