diff --git a/numeric-prelude.cabal b/numeric-prelude.cabal
--- a/numeric-prelude.cabal
+++ b/numeric-prelude.cabal
@@ -1,5 +1,5 @@
 Name:           numeric-prelude
-Version:        0.1.3.3
+Version:        0.1.3.4
 License:        GPL
 License-File:   LICENSE
 Author:         Dylan Thurston <dpt@math.harvard.edu>, Henning Thielemann <numericprelude@henning-thielemann.de>, Mikael Johansson
@@ -130,7 +130,7 @@
   default:     False
 
 Source-Repository this
-  Tag:         0.1.3.3
+  Tag:         0.1.3.4
   Type:        darcs
   Location:    http://code.haskell.org/numeric-prelude/
 
diff --git a/src/MathObj/Permutation/Table.hs b/src/MathObj/Permutation/Table.hs
--- a/src/MathObj/Permutation/Table.hs
+++ b/src/MathObj/Permutation/Table.hs
diff --git a/src/MathObj/PowerSeries/Mean.hs b/src/MathObj/PowerSeries/Mean.hs
--- a/src/MathObj/PowerSeries/Mean.hs
+++ b/src/MathObj/PowerSeries/Mean.hs
diff --git a/src/Number/Physical/Unit.hs b/src/Number/Physical/Unit.hs
--- a/src/Number/Physical/Unit.hs
+++ b/src/Number/Physical/Unit.hs
diff --git a/src/Number/Physical/UnitDatabase.hs b/src/Number/Physical/UnitDatabase.hs
--- a/src/Number/Physical/UnitDatabase.hs
+++ b/src/Number/Physical/UnitDatabase.hs