File list (Check if you may need any files):
Completed MathsOperators\MathsOperators\App.xaml
........................\..............\App.xaml.cs
........................\..............\MathsOperators.csproj
........................\..............\Properties\AssemblyInfo.cs
........................\..............\..........\Resources.Designer.cs
........................\..............\..........\Resources.resx
........................\..............\..........\Settings.Designer.cs
........................\..............\..........\Settings.settings
........................\..............\Window1.xaml
........................\..............\Window1.xaml.cs
........................\MathsOperators.sln
........................\..............\Properties
........................\MathsOperators
Completed MathsOperators