Thank you all for contributing bug reports and ideas for future releases. Here are the most frequently requested features under consideration. Suggestions are always welcome.
- Hi-resolution export of images for printing
- Log and log-log axis scales for 2D plots
- More 3D textures and patterns
- 3D axis labels & tick marks
- 3D scalar field volume visualization
- 3D surfaces drawn with contour plots
- 3D surfaces drawn with shadows
- Better lighting on 3D surfaces under 3D transformation
- Bigger keypad
- Copy multiple equations
- Copy numeric results area
- Curves of intersecting 3D surfaces
- Dashed lines for inequality boundaries
- Drag algebra: drag minus signs and exponent terms
- Drag algebra: drag across inequalities
- erf, erfc, beta functions
- Font size control on axes labels
- Forward delete
- Fractals
- Higher order derivatives
- Inequalities in 3D
- Label x-axis in units of pi. Here's a work-around.
- Localization to French & German
- Log base b: an easier way to enter it
- ODEs: polar coordinates
- ODEs: systems of equations
- ODEs: tracking on solutions
- ODEs: higher order
- Play button on the document sliders
- Random number generator
- Recognize and handle discontinuous functions
- Save 3D models (.dxf .pov) for 3D modeling apps
- Sound input, output, and graphing
- Show order of plotting for parametric equations
- Styled variable names, bold and italics
- Typography improvements
- Unions and intersections
- Units and table of constants