Basic Multivariable Calculus

The most useful tool for reviewing mathematical methods for economics classes—now with more content

This textbook (OER more formally) is a course in undergraduate real analysis (somewhere it is called "advanced calculus"). The book is meant both for a basic course for students who do not necessarily wish to go to graduate school, but also as a more advanced course that also covers topics such as metric spaces and should prepare students for graduate study. A prerequisite for the course is a basic proof course. Sample Darboux sumsAn advanced course could be two semesters long with some of the second-semester topics such as multivariable differential calculus, path integrals, and the multivariable integral using the second volume. There are more topics than can be covered in two semesters, and it can also be reading for beginning graduate students to refresh their analysis or fill in some of the holes.

Master Quantum Field Theory and Renormalization group with Path Integrals: Intuitive Insights & Practical Applications

In writing this monograph my aim has been to present a "geometric" approach to the structural synthesis of multivariable control systems that are linear, time-invariant and of finite dynamic order. The book is addressed to graduate students specializing in control, to engineering scientists engaged in control systems research and development, and to mathemati­ cians with some previous acquaintance with control problems.

Unveiling the Elegance of Machine/Deep Learning

Complex Analysis with Complex Numbers for all Algebra, Calculus, Engineering Math, Physics, Real Analysis Students