Now you can plot mathematical 3D function and curves with your java enabled browser, using the

- coefficients of matrix of first fundamental form and of second fundamental form

- the normal vector N

- the main curvatures, the Gaussian curvature and the mean curvature.

No downloading or installation
is required, you simply connect to Plot-it!3D page
and run it.

Plot-it! 3D is compatible with
virtually all java enabled browsers.

**About
the Authors**
**On
line help**
**Examples
of 3D curves**
**Examples
of surfaces**
**Send
us comments and suggestions**
**Back to Plot-it! Home Page**

Il presente software plot-it!, plot-it!3d, plot-it!2d, i sorgenti, le relative classi java, e pagine html sono di esclusiva proprietà degli autori, qualsiasi utilizzo per fini commerciali è escluso.