Please develop the following items: intersections, inflections, differentiation, integration. I need it working, please help me. Ah, can it have limits, series and so forth?!? (Sorry the bad English)

A limes calculating AND an equation solving function would be great! Another appendix.: when you navigate in the graphic screen, right button moves the screen to the left and vice versa. App.2: When drawing a trigonometric function, it is so rude, it has too milled edges. And some functions are displayed uncurrectly, e.g.: y=(1+1/x)^x, which has a linear line between -1 and 0.

Hi, good work. It's the best for an engeneer! But.. did you think about a "FULL SCREEN - POTION"? It need it to see better the 3D graph! XD (I'm sorry for the bad english..) Answer me, please

I would like to draw simple several pair points: x,y and it would be nice to have a fit even a simple spline on them. If not only conneting line...

Compliments, this is a great java application. I suggest to add a matrix & equation solver, Physics and Chemistry constant, Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives.

I suggest to write a more detailed manual for beginners and people who are used to normal calculators ;-)