Purplemath, Inc

Purplemath was founded by Elizabeth Stapel in 1999, was incorporated in 2012, and is the company behind the award-winning website Purplemath.com. Purplemath contains Ms. Stapel's free-access algebra lessons, which are informal, sometimes irreverent, and always written with the struggling student in mind. If you have software, services, or other resources which you would like to advertise on the Purplemath web site, please review Purplemath's advertising policies at http://www.purplemath.com/advertise.htm, and enquire at http://www.purplemath.com/feedback.php. Thank you for your interest in Purplemath! (Note: Purplemath has no affiliation with one "Joshua Schneider" (AKA "Josh Metnick"), "AIS, Inc" (AKA "Chicago.com"), "John F Stapel" (AKA "Dr Stapel"), or their various confederates. Prior and ongoing representations to the contrary will continue to be reported to law enforcement agencies.)