CLASSICAL DYNAMICS. CONCEPT AND APPROACH

      Аннотация: I aim to provide a fresh perspective on classical dynamics by emphasizing the importance of concepts and approaches in understanding the subject matter. Rather than simply presenting a set of equations and formulas to be memorized, I believe that a deeper understanding of the underlying principles and concepts is essential to mastering classical dynamics.To this end, I have organized the material in this book around key concepts and approaches, such as conservation laws, symmetry principles, and the use of variational methods. By focusing on these fundamental ideas, I hope to provide readers with a deeper understanding of the subject matter and to equip them with the tools they need to tackle complex problems in classical dynamics.Throughout the book, I have also taken care to emphasize the connections between classical dynamics and other fields of physics and engineering, such as electromagnetism, thermodynamics, statistics, quantum mechanics and fluid mechanics. By highlighting these connections, I hope to show how classical dynamics fits into the broader picture of physical science, and to inspire readers to explore these connections further.

Ключевые слова: Middle dimension, effective theory, Newtonian Dynamics, Degrees of Freedoms, Constant of Motion, Generalized Coordinates, Lagrangian, Cyclic Coordinates, Hamiltonian, Legender Trnansfomation, Jacobi, poission Bracket