You're taking a challenging EM Fields course or simimlar while balancing umpteen other classes and maybe even a job. Your chief concern is to figure out, in the shortest time possible, how to successfully do the homework and exam problems. So, let's get to it. The main stumbling blocks that trip up most students are conquered by a three-time teaching assistant to this course at Cornell. Get the help those students got From a review of vector calculus to descriptions of the physics behind the math to detailed examples, this book is a must-have companion to any course addressing EM Fields. Inside this book: -Vector Calculus Review -Electro-Statics & Magneto-Statics -EM Field Dynamics -Time Harmonic Waves -Working with Polarization -Boundaries at Normal & Oblique Incidence -Transmission Lines & Analysis Techniques

Algebra 1 is a course that requires a whole new way of thinking. Parents and students alike will love how the NOW 2 kNOW Algebra 1 text simplifies the subject while giving thorough and concise instruction. Over 200 problems with worked out solutions provide plenty of practice and guidance. Extensive review of basic math concepts put all of the information you need to succeed at your fingertips. Inside this book: - Review of Numbers, Fractions, Exponents, etc. - Equations & Variables - Sets & Inequalities - Polynomials & Factoring - Systems of Equations - Graphing in 2-D, 3-D, and Contour Plots - Word Problems. A great study guide companion to a current course or an easy refresher for an upcoming exam.

Are you only partially getting partial integration? Stumbling through foreign coordinate systems? Finding infinite series nothing but infinite work? The NOW 2 kNOW series compiles hundreds of pages of techno-jargon into concise, straightforward concepts saving you tons of time and frustration. Calculus 2 builds on Calculus 1 with multi-variable functions and adds new concepts with infinite sequences and series. With thorough yet concise explanations and over 200 problems and worked out solutions, the NOW 2 kNOW Calculus 2 text makes learning math much easier Inside this book: - Multi-variable functions - Partial derivatives & integrals - Cylindrical & Spherical coordinates - Limits with indeterminate forms - Infinite sequences & series - Convergence tests - Power series - Series representations of functions It's time for math to get simplified.

Need to understand Calculus in a hurry? Tired of wading through hundreds of pages of techno-jargon? "Now 2 kNOW Calculus 1" explains the concepts of functions, limits, derivatives, and integrals in a concise and thorough format including logarithms, exponentials, and hyperbolic trig functions. Easy look-up tables, tons of examples, and over 200 problems with worked out solutions will have you up and running in no time.