"a hilarious collection of mathematical essays, illustrated in the best way possible " by chance I found this book in library and start to study it. At first glance it may seem like a huge! book that most students don't like, but when you start to read it, you will notice that its became like a poem, and attached you to itself. The book includes most of the subjects and essays of mathematics and calculus requisite for engineering and science students and whoever wants to expert in engineering mathematics and have something to say about without taking any courses. the computer programs in the CD Rom help you to illustrate and understand the concepts visually besides learning programming languages.