GraphNow Function Grapher v3.0

Function Grapher is a software to graph functions, animations and table data. It's easy to use, and very useful for students, teachers and engineers.

Features
2D, 2.5D function graphs, animations and table graphs.
Limit, derivative function, inverse function, tangent line, normal line, extremum, inflexion, curvature and root.
Integral, arc length.
Spatial analytic geometry - 3D vector operation, 3D curve, surface(Cartesian, cylindrical and spherical), surface by rotation.
Graph of partial derivative function, series and ordinary differential equation.
Data table graphs - scatter plot, line plot, etc