\( \begin{matrix} f:\mathbb{R}^2 \mapsto \mathbb{R} \\ \;\;\;\;\;\;\;\;\;\;\;\;\; (x,y) \mapsto z=f(x,y) \end{matrix} \)
3D Functions Plotter calculates double integrals in analytic or numeric form.
3D Functions Plotter also calculates partial derivatives \( \frac{\partial f}{\partial x}, \frac{\partial f}{\partial y} \).
Inputs
Simply enter the items:
1) xMin: Minimum value of x
2) xMax: Maximum value of x
3) yMin: Minimum value of y
4) yMax: Maximum value of y
5) Function: the function of xy variables, for example x^2-y^2, e^(-x+y), etc ...
Outputs
To begin the calculations simply click "Show Graph": After a few seconds, a window will open with the graph of the function in the intervals introduced
To calculate double integral simply by clicking "Double integration Tool" and a form with double integrating tool will be shown.
Final comments
Functions 3D Plotter does not require installation of any kind, just a browser with javascript support
