Math review: an application of NOT reinventing the wheel

MBA math review PDF fileWhen I first began FinanceProfessor.com (and thought it was going to mainly about class notes) I remember having a conversation where I mentioned that I did not want to reinvent the wheel but would rather serve as a directory of links where I would try to weave the best finance sites together.That conversation came rushing back to me this morning as I tried to put notes