diff --git a/Program.cs b/Program.cs
index a3bd178..8435d75 100644
--- a/Program.cs
+++ b/Program.cs
@@ -48,7 +48,7 @@ class Program {
                 case 3:
                     Console.Clear();
                     if (matrix1 != null) {
-                        Console.WriteLine($"La media degli elementi della diagonale secondaria è {SommaMatriceDiagonale2(matrix1) / matrix1.GetLength(0)}");
+                        Console.WriteLine($"La media degli elementi della diagonale secondaria è {double.Round(Convert.ToDouble(SommaMatriceDiagonale2(matrix1)) / Convert.ToDouble(matrix1.GetLength(0)), 3)}");
                     }
                     else {
                         Console.WriteLine("È necessario creare la matrice prima di calcolare la media della diagonale secondaria.");
diff --git a/bin/Debug/net9.0/matrix_3.dll b/bin/Debug/net9.0/matrix_3.dll
index 0a49978..ba70490 100644
Binary files a/bin/Debug/net9.0/matrix_3.dll and b/bin/Debug/net9.0/matrix_3.dll differ
diff --git a/bin/Debug/net9.0/matrix_3.pdb b/bin/Debug/net9.0/matrix_3.pdb
index 4053543..f15045c 100644
Binary files a/bin/Debug/net9.0/matrix_3.pdb and b/bin/Debug/net9.0/matrix_3.pdb differ
diff --git a/obj/Debug/net9.0/matrix_3.AssemblyInfo.cs b/obj/Debug/net9.0/matrix_3.AssemblyInfo.cs
index f396c51..ed2cbb8 100644
--- a/obj/Debug/net9.0/matrix_3.AssemblyInfo.cs
+++ b/obj/Debug/net9.0/matrix_3.AssemblyInfo.cs
@@ -13,10 +13,10 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("matrix_3")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+dc215ec0c9fb0b60b5c23be7e1576b99eae95207")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+5c14a4eba069c8ea1c0f874ffc7a472131d0fd77")]
 [assembly: System.Reflection.AssemblyProductAttribute("matrix_3")]
 [assembly: System.Reflection.AssemblyTitleAttribute("matrix_3")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
 
-// Generated by the MSBuild WriteCodeFragment class.
+// Generato dalla classe WriteCodeFragment di MSBuild.
 
diff --git a/obj/Debug/net9.0/matrix_3.AssemblyInfoInputs.cache b/obj/Debug/net9.0/matrix_3.AssemblyInfoInputs.cache
index 81bf44a..5b4e1bf 100644
--- a/obj/Debug/net9.0/matrix_3.AssemblyInfoInputs.cache
+++ b/obj/Debug/net9.0/matrix_3.AssemblyInfoInputs.cache
@@ -1 +1 @@
-8493a30462899468db4dc415862ca2f4a4893c39f3677a8dd9f2568772d91287
+81258766c1a946f27a1bdefb752d520fcb8e64dd2088a332442503f98184c5ab
diff --git a/obj/Debug/net9.0/matrix_3.dll b/obj/Debug/net9.0/matrix_3.dll
index 0a49978..ba70490 100644
Binary files a/obj/Debug/net9.0/matrix_3.dll and b/obj/Debug/net9.0/matrix_3.dll differ
diff --git a/obj/Debug/net9.0/matrix_3.pdb b/obj/Debug/net9.0/matrix_3.pdb
index 4053543..f15045c 100644
Binary files a/obj/Debug/net9.0/matrix_3.pdb and b/obj/Debug/net9.0/matrix_3.pdb differ
diff --git a/obj/Debug/net9.0/ref/matrix_3.dll b/obj/Debug/net9.0/ref/matrix_3.dll
index 8852964..55d334f 100644
Binary files a/obj/Debug/net9.0/ref/matrix_3.dll and b/obj/Debug/net9.0/ref/matrix_3.dll differ
diff --git a/obj/Debug/net9.0/refint/matrix_3.dll b/obj/Debug/net9.0/refint/matrix_3.dll
index 8852964..55d334f 100644
Binary files a/obj/Debug/net9.0/refint/matrix_3.dll and b/obj/Debug/net9.0/refint/matrix_3.dll differ