COMPANION BOOKS FOR THIS WEBSITE: the PURPLE book the TURQUOISE book 
Need some online math tutoring? Want some custom math web exercises? Want to put a math course on the web? Math book publishers: want an online version of your book, with unlimited "randomized" exercises? Need an experienced teacher for an online math course? Need a good technical proofreader for math or computer content? I have:

Contact me to discuss any of your mathontheweb needs: You'll get individual, prompt, professional, highquality, affordable help. I look forward to working with you! 