Graph

Graph is an open source application used to draw mathematical graphs in a coordinate system. Anyone who wants to draw graphs of functions will find this program useful. Graph makes it very easy to visualize a function and paste it into another program. It is capable of drawing standard functions, parametric functions, polar functions, tangents, point series, shadings and relations. It is also possible to evaluate a function for a given point, trace a graph with the mouse, do some mathematical calculations on the functions and much more.