Sure! Here's the new description with all the links and additional text removed: Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving ...

IN this school-book of three hundred and twenty-six pages the authors have arranged a course on trigonometry which should be most useful to those studying this subject for the first time. The book may ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Nervous parents and their nervous sons and daughters, listen up: If you’re preparing for the SAT, and you want to brush up on your math skills, Mastering High School Math and SAT could make a ...