Made combos an alias for choose

Removed $0 == __FILE__ block at end of cartesian_product/mixin.rb
postmodern · Mar 7, 2011 · 64f9cf3 · 64f9cf3
1 parent 9f3caf4
commit 64f9cf3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/combinatorics/cartesian_product/mixin.rb b/lib/combinatorics/cartesian_product/mixin.rb
@@ -19,6 +19,7 @@ module Mixin
       # @example Three-way Cartesian product operation
       #   
       # @see http://en.wikipedia.org/wiki/Cartesian_product
+      # @see http://en.wikipedia.org/wiki/Arity
       def cartprod(enum2)
         raise(ArgumentError, 'enum2 must be non-nil') if not enum2