Category Archives: Author’s Notes

Steve Jobs, 1955-2011

Steve Jobs, co-founder and CEO of Apple passed away yesterday (October 5, US). Steve’s death is a  great loss to the technology and computer world; his genius will always be remembered.

Steve co-founded Apple in 1976, and starting in the late 1990s, he was one of the key persons in the development of iMac, iPhone, iPod, iTunes, and lately, the iPad. Continue reading

Math and Multimedia turns 2

First, I’m happy to announce that Math and Multimedia turns 2 today, the World Teachers Day.  This endeavor started two years ago as a blog (for my eyes only), which was supposed to be mathematical problems and solutions.

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Today, it has grown quite a lot with 487 posts and 1132 email, RSS, Twitter, Facebook, and Google+ subscribers/followers. It has also reached more than 510 000 hits (WordPress Stat),  averaging  21 000  unique visitors (Google Analytics) and  50 000 hits a month (WordPress Stat). Continue reading

Best of Mathematics and Multimedia 2010

Overall Favorites

  1. GeoGebra Page
  2. Posts List Page
  3. All for Free Page
  4. Introduction to GeoGebra
  5. Free Calculus Ebooks
  6. GeoGebra Tutorial 4 – Graphs and Sliders
  7. GeoGebra Tutorial 1 – Quadrilaterals & Midpoints
  8. GeoGebra Tutorial 13 – How to use Latex in GeoGebra
  9. How to use the summation symbol
  10. Tessellation: The Mathematics of Tiling
  11. GeoGebra Tutorial 8 – Tracing the Graphs of Trigonometric Functions
  12. Geometer’s Sketchpad Tutorial 1: Constructing an Equilateral Triangle
  13. GeoGebra Tutorial 7 – Sliders and Rotation
  14. Free Algebra Ebooks
  15. GeoGebra Tutorial 2 – Constructing an Equilateral Triangle
  16. GeoGebra Tutorial 11 – Sliders and Graphs of Trigonometric Functions
  17. An extensive explanation about the Epsilon-Delta definition of limits
  18. GeoGebra Tutorial 32 – Graphing Piecewise Functions
  19. The Algebraic and Geometric Proofs of Pythagorean Theorem
  20. GeoGebra Tutorial 9 – Vector and Translation Continue reading
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