File list (Check if you may need any files):
DoEquation1
...........\chap5.ppt
...........\WindowsApplication14
...........\....................\bin
...........\....................\...\Debug
...........\....................\...\.....\PolyArithmetic.dll
...........\....................\...\.....\PolyArithmetic.pdb
...........\....................\...\.....\WindowsApplication14.exe
...........\....................\...\.....\WindowsApplication14.pdb
...........\....................\...\.....\WindowsApplication14.vshost.exe
...........\....................\DoEquation.csproj
...........\....................\Form1.cs
...........\....................\Form1.Designer.cs
...........\....................\Form1.resx
...........\....................\obj
...........\....................\...\Debug
...........\....................\...\.....\DoEquation.csproj.GenerateResource.Cache
...........\....................\...\.....\Refactor
...........\....................\...\.....\ResolveAssemblyReference.cache
...........\....................\...\.....\TempPE
...........\....................\...\.....\WindowsApplication14.csproj.GenerateResource.Cache
...........\....................\...\.....\WindowsApplication14.exe
...........\....................\...\.....\WindowsApplication14.Form1.resources
...........\....................\...\.....\WindowsApplication14.pdb
...........\....................\...\.....\WindowsApplication14.Properties.Resources.resources
...........\....................\...\DoEquation.csproj.FileList.txt
...........\....................\...\DoEquation.csproj.FileListAbsolute.txt
...........\....................\...\WindowsApplication14.csproj.FileList.txt
...........\....................\Program.cs
...........\....................\Properties
...........\....................\..........\AssemblyInfo.cs
...........\....................\..........\Resources.Designer.cs
...........\....................\..........\Resources.resx
...........\....................\..........\Settings.Designer.cs
...........\....................\..........\Settings.settings
...........\WindowsApplication14.sln