Geogebra 4.2 can help you to do your mathematical tasks. The application is free and easy to use.
The book is written especially for students. It's a real toolbox for your math exercises!
In each chapter, you can find movies explaining step-by-step the best manner to solve an exercise with Geogebra.
You can use Geogebra for:
- Calculations with fractions
- Factorise polynomials
- Analytic Geometry: line from 2 points, circle,…
- Find zeros of functions
- Calculations with matrices an complex numbers
- Differentials and integrals
The excellent help for your exercises !