Tensors, Differential Forms, and Variational Principles Interleaved page by page with

Interleaved page by page with the translation is a complete facsimile of the 1637 French text

including Voltaire

and Obedience

the Golden Door of Louis Sullivan's Transportation Building

She even tells how to make windsocks and toy parachutes

Tensors, Differential Forms, and Variational Principles Interleaved page by page withThe aim of this book is to present a self contained, reasonably modern account of tensor analysis and the calculus of exterior differential forms, adapted to the needs of physicists, engineers, and applied mathematicians. In the later, increasingly sophisticated chapters, the interaction between the concept of invariance and the calculus of variations is examined. This interaction is of profound importance to all physical field theories. Beginning