diff --git a/lib/mathn.rb b/lib/mathn.rb
index aae4620..fb9eab6 100644
--- a/lib/mathn.rb
+++ b/lib/mathn.rb
@@ -5,9 +5,8 @@
 ##
 # = mathn
 #
-# mathn is a library for changing the way Ruby does math.  If you need
-# more precise rounding with multiple division or exponentiation
-# operations, then mathn is the right tool.
+# mathn serves to make mathematical operations more precise in Ruby
+# and to integrate other mathematical standard libraries.
 #
 # Without mathn:
 #