Math Help

The Math Forum at Drexel University is a good source of general information on a wide range of subjects:

Help in Algebra, Trigonometry and Calculus can be found at S.O.S. Math:

Paul's Online Math Notes by Paul Dawkins of Lamar University covers College Algebra, Calculus I-III and Differential Equations, and includes downloadable "cheat sheets:"

You can find some very easy-to-understand math videos on YouTube. Go to

and search on the topic you want to investigate. Some specific recommendations from YouTube:

  • The MidnightTutor is an older series of videos covering mostly calculus topics.
  • The Khan Academy series is a widely praised and comprehensive library of videos covering a broad range of mathematical topics, from developmental math to calculus and beyond.
Last Modified: 11/1/17