Who is Tim?
Tim is your average 21 year old who wants to become a high school math teacher. Like most, he is writing his own math books and formulating worksheets and explanations on the computer. This is all done while remaining a full time college student.
After getting sick of the back of books never explaining to students how to get the correct answer and always sick of books having problems that would come out to nice integer numbers, Tim decided he wanted to make his own book, one that would sometimes have nice numbers (but not always) but always give detailed solutions (not sometimes).
This website is a work in progress of the work Tim has done over the past few years. He wants to reach as many students and teachers as possible, so he has decided to make everything available to everyone for free.