Description:
VisualCalc is an advanced programmable scientific calculator with complex, array and matrix operations and graphing.
Summary of features:
- Real and complex numbers
- Arrays and matrix manipulation
- Support for conditional computations and looping
- Optionally display results in rational fraction format
- Trigonometric, logarithmic, complex, statistical, matrix functions
- Solution of linear algebraic equations
- Unlimited number of user variables
- Multiline equations with size up to 16 Kbytes
- Saving equations for further work
- Function graphs with support for tracing the graphs
- Separate display for variables and results
- Automatic calculation mode
- Ability to interrupt lengthy calculations
- Support for comments in the equation text
- Customizable fonts for editing and results
Update Description:
v1.5:
- Add derivatives, integrals, interpolation
- Add controlling the graph by stylus: modes Cursor, Zoom in, Zoom out, Maximize, Proportional, Move
- Add "Persistent cursor" mode
- Add cursor position can be set numerically
- See help-en.htm for full description
v.1.4:
- New graphs: polar and parametric
- Support for Hi-Res+ (320x480)
- Functions for random numbers generation
Reviews:
***** [Feb 9, 2007] by Valentin
Es excelente, poderosa y facil de usar y se explica por si sola, no requiere manual. y lo mejor, Es Gratis
**** [Oct 12, 2006] by Jan Vibe
This is one great program. I have tried a lot of programmable calculator programs, and they all were very slow, except this one. It is at least as fast as SmallBasic. If it is possible, could you add two functions? Int(x) for for removing the fractional part of a number, and Rnd for making a random number.
**** [Oct 2, 2006] by jcoo
Great. Very useful. But no explain menu.
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