* lib/matrix.rb: Take conjugate for inner product

[rubyspec:5a01ad5719f2] [ruby-dev:46101]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Jan 30 13:53:43 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* lib/matrix.rb: Take conjugate for inner product
+	[rubyspec:5a01ad5719f2] [ruby-dev:46101]
+
 Wed Jan 30 13:22:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* parse.y (local_push_gen): warn assigned but unused variables also in

lib/matrix.rb

@@ -1752,7 +1752,7 @@ class Vector
 
     p = 0
     each2(v) {|v1, v2|
-      p += v1 * v2
+      p += v1 * v2.conj
     }
     p
   end