Drawing math function in Csharp




File list:
VietGraph 1.0
............\VietGraph 1.0 - Finished Product
............\................................\VietGraph.exe
............\VietGraph 1.0 - Source Code
............\...........................\GraphPlotter
............\...........................\............\bin
............\...........................\............\...\Debug
............\...........................\............\...\.....\VietGraph.exe
............\...........................\............\...\.....\VietGraph.pdb
............\...........................\............\...\.....\VietGraph.vshost.exe
............\...........................\............\obj
............\...........................\............\...\Debug
............\...........................\............\...\.....\Refactor
............\...........................\............\...\.....\TempPE
............\...........................\............\...\.....\......\Properties.Resources.Designer.cs.dll
............\...........................\............\...\.....\VietGraph.csproj.GenerateResource.Cache
............\...........................\............\...\.....\VietGraph.exe
............\...........................\............\...\.....\VietGraph.Graph.resources
............\...........................\............\...\.....\VietGraph.Main.resources
............\...........................\............\...\.....\VietGraph.pdb
............\...........................\............\...\.....\VietGraph.Properties.Resources.resources
............\...........................\............\...\.....\VietGraph.TacGia.resources
............\...........................\............\...\VietGraph.csproj.FileList.txt
............\...........................\............\Properties
............\...........................\............\..........\AssemblyInfo.cs
............\...........................\............\..........\Resources.Designer.cs
............\...........................\............\..........\Resources.resx
............\...........................\............\..........\Settings.Designer.cs
............\...........................\............\..........\Settings.settings
............\...........................\............\Resources
............\...........................\............\.........\appgraph.ico

............\...........................\............\.........\copy.ico

............\...........................\............\.........\disk.ico

............\...........................\............\.........\down.ico

............\...........................\............\.........\grid.ico

............\...........................\............\.........\left.ico

............\...........................\............\.........\origin.ico

............\...........................\............\.........\polar.ico

............\...........................\............\.........\polarDown.ico

............\...........................\............\.........\polarup.ico

............\...........................\............\.........\range.ico

............\...........................\............\.........\rectangular.ico

............\...........................\............\.........\right.ico

............\...........................\............\.........\scale.ico

............\...........................\............\.........\text.ico

............\...........................\............\.........\Thumbs.db
............\...........................\............\.........\up.ico

............\...........................\............\.........\VietGraph.ico

............\...........................\............\.........\ZoomIn X.ico

............\...........................\............\.........\Zoomin Y.ico

............\...........................\............\.........\Zoomin.ico

............\...........................\............\.........\ZoomOut X.ico

............\...........................\............\.........\ZoomOut Y.ico

............\...........................\............\.........\Zoomout.ico

............\...........................\............\Expression.cs
............\...........................\............\ExpressionPlotter.cs
............\...........................\............\ExpressionPlotter.Designer.cs
............\...........................\............\Graph.cs
............\...........................\............\Graph.Designer.cs
............\...........................\............\Graph.resx
............\...........................\............\IEvaluatable.cs
............\...........................\............\Main.cs
............\...........................\............\Main.Designer.cs
............\...........................\............\Main.resx
............\...........................\............\Program.cs
............\...........................\............\Settings.cs
............\...........................\............\TacGia.cs
............\...........................\............\TacGia.Designer.cs
............\...........................\............\TacGia.resx
............\...........................\............\VietGraph.cs
............\...........................\............\VietGraph.csproj
............\...........................\............\VietGraph.csproj.user
............\...........................\............\VietGraph.Designer.cs
............\...........................\............\VietGraph.ico

............\...........................\............\VietGraph.resx
............\...........................\GraphPlotter.suo
............\...........................\VietGraph.sln
............\...........................\VietGraph.suo