I am doing an undergraduate course in straight mathematics after a 10-year gap in education. This is brilliant and absolutely my favourite website, with loads of free concise and easy to read explanations. I use it as a reference and to refresh topics. It has some very good proof as well.
After being out of school for many years and having a serious phobia of Calculus (did not do very well 3 times prior in High School and college, purple math broke the concepts down and allowed me to work through the basics to build up knowledge and confidence so I could place well in for new undergraduate program!
This is a cool web site that I like to use as a reference when teaching math. It has plain English rather than Math Speak. Cool site
purplemath.com is the best to learn from but for some reason I cannot get the web site why?
Answer: What is your question regarding the topic of rational equations? Thank you!
Congratulations on your return to school! I'm glad to hear that Purplemath has proved helpful in your studies. Thank you for sharing your experience!