i know theres a free algebra one textbook to download at emathinstruction.com, it has exercises and great explanations and is my favorite algebra book
i've decided, after much procrastination, to start reviewing all my mathematical knowledge from algebra to calculus and beyond. while i have taken college math courses (calculus, diff eqs, linear algebra, probability) and thought i had decent knowledge, browsing the forums made me realize how little i know, how much i've forgotten, and how i didn't have a good grasp on things i thought i knew.
can anyone give me some advice on what textbooks to purchase or internet resources i can use to get a thorough and clear to understand lessons from algebra to calculus (and beyond)?
thanks for your help!!!