Jeff Waller's Math Courses
The image above is of a fractal, a geometrical object that becomes more detailed as you zoom in on it.

FREE Tutoring at Grossmont College
  • Math Study Center
  • Tutoring Center

  •  Free TI Graphing Calculator software for Android phones
    Download the file to your phone. Click the file. (You might need to allow non-market software installation.) It self installs. Enjoy.