diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -369,7 +369,7 @@
      ["(match-all {1 2 3 4 5} (list integer) [<join _ <cons $x <join _ <cons $y _>>>> [x y]])"]
      ["Try to enumerate three combination of numbers."],
     Content "Did we think how about \"n\" comination of the elements of the collection?\nWe already have a solution.\nWe can write a pattern that include '...' as the following demonstrations."
-     ["(match-all {1 2 3 4 5} (list integer) [(loop $i [1 ,4] <join _ <cons $a_i ...>> _) a])", "(match-all {1 2 3 4 5} (list integer) [(loop $i [1 ,5] <join _ <cons $a_i ...>> _) a])", "(match-all {1 2 3 4 5} (list integer) [(loop $i [1 $n] <join _ <cons $a_i ...>> _) [n a]])"]
+     ["(match-all {1 2 3 4 5} (list integer) [(loop $i [1 4] <join _ <cons $a_i ...>> _) a])", "(match-all {1 2 3 4 5} (list integer) [(loop $i [1 5] <join _ <cons $a_i ...>> _) a])", "(match-all {1 2 3 4 5} (list integer) [(loop $i [1 $n] <join _ <cons $a_i ...>> _) [n a]])"]
      [],
     Content "We can view a lot of demonstration of pattern-matching at \"http://www.egison.org/demonstrations/\"."
      []
diff --git a/egison-tutorial.cabal b/egison-tutorial.cabal
--- a/egison-tutorial.cabal
+++ b/egison-tutorial.cabal
@@ -1,5 +1,5 @@
 Name:                egison-tutorial
-Version:             3.2.7
+Version:             3.3.0
 Synopsis:            A tutorial program for the programming language Egison
 Description:         A tutorial program for the programming language Egison.
                      Egison is the programming langugage that realized non-linear pattern-matching with unfree data types.
@@ -20,4 +20,4 @@
 
 Executable egison-tutorial
   Main-is:             Main.hs
-  Build-depends:       egison >= 3.2.23, base >= 4.0 && < 5, array, containers, unordered-containers, haskeline, transformers, mtl, parsec >= 3.0, directory, ghc, ghc-paths, filepath, regex-posix, strict-io, bytestring
+  Build-depends:       egison >= 3.3.0, base >= 4.0 && < 5, array, containers, unordered-containers, haskeline, transformers, mtl, parsec >= 3.0, directory, ghc, ghc-paths, filepath, regex-posix, strict-io, bytestring