books.google.com - For the second edition of this very successful text, Professor Binmore has written two chapters on analysis in vector spaces. The discussion extends to the notion of the derivative of a vector function as a matrix and the use of second derivatives in classifying stationary points. Some necessary concepts...http://books.google.com/books/about/Mathematical_Analysis.html?id=qgLRDo_R2PYC&q=logarithm&utm_source=gb-gplus-shareMathematical Analysis