2 files changed, 5 insertions, 5 deletions
diff --git a/lib/mathn.rb b/lib/mathn.rb
index cd4c6ef9e9..bab9083c78 100644
--- a/lib/mathn.rb
+++ b/lib/mathn.rb
@@ -10,8 +10,8 @@
 #   
 #
 
-require "rational.rb"
 require "complex.rb"
+require "rational.rb"
 require "matrix.rb"
 
 class Integer
diff --git a/lib/rational.rb b/lib/rational.rb
index 0c784fb94b..a0f0b06f8b 100644
--- a/lib/rational.rb
+++ b/lib/rational.rb
@@ -329,7 +329,7 @@ class Integer
 end
 
 class Fixnum
-  if not defined? Complex
+  unless defined? Complex
     alias power! **;
   end
   
@@ -347,13 +347,13 @@ class Fixnum
     end
   end
     
-  if not defined? Complex
+  unless defined? Complex
     alias ** rpower
   end
 end
 
 class Bignum
-  if not defined? power!
+  unless defined? Complex
     alias power! **
   end
 
@@ -371,7 +371,7 @@ class Bignum
     end
   end
   
-  if not defined? Complex
+  unless defined? Complex
     alias ** rpower
   end
 end