v4.0 [Aug 22, 2013]
Mathematics:
- Triangle Solver: Animation of input parameters. Multiple results, wherever applicable. Improved user interface.
- Equation Solver: Additional syntaxes, Improved solver.
- Curve Fitting: Display of precise value of coefficients. Support up to 10 points. Improved printing.
- Graph Plotter: Ability to plot two different equations simultaneously. Additional syntaxes. Improved animation. Improved printing. More user friendliness.
- Analytical: Geometry Improved printing.
Physics:
- Linear Motion: Improved display.
- Motion Under Gravity: Improved display.
- Refraction of Rays: Improved display.
- Doppler Effect: Improved display.
Chemistry:
- Periodic Table: Changes made for better visibility at Higher screen resolutions.
- Inorganic Compounds: Minor changes.