Landau Course of Theoretical Physics : Mechanics

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Discussion Overview

The discussion revolves around the prerequisites and suitability of Landau's "Mechanics," the first book in his theoretical physics series. Participants share their experiences and recommendations regarding the mathematical background needed to effectively engage with the text.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about the necessary mathematical background for Landau's "Mechanics," specifically questioning the sufficiency of single variable calculus.
  • Another participant asserts that multivariate calculus is essential for understanding the mathematics presented in the book.
  • A third participant suggests that Landau's book is a suitable alternative if one cannot afford Goldstein's text.
  • Several participants express positive experiences with the book, noting its clarity and value in a physics library, while also comparing it to Goldstein's book in terms of detail.
  • There is a mention of needing knowledge in differential equations and vector calculus as one progresses through the series.

Areas of Agreement / Disagreement

Participants generally agree that a solid mathematical foundation is necessary, particularly in multivariate calculus, differential equations, and vector calculus. However, there is no consensus on the exact level of mathematical knowledge required or the comparison of Landau's book to other texts.

Contextual Notes

Some assumptions about prior knowledge and the progression of mathematical requirements through the series remain unresolved. Specific details on how these mathematical concepts are applied in the context of the book are not discussed.

Who May Find This Useful

Readers considering Landau's "Mechanics," those evaluating their mathematical preparedness for graduate-level physics texts, and individuals comparing different theoretical physics resources.

Gau
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This is the first book in Landau's theoretical physics series and I am wondering how it was, as I was thinking of buying it online. What kind of things must you already be familiar with going into this book? Furthermore, is an understanding of single variable calculus satisfactory for this book, or must you know more? Any responses would be much appreciated.

- Gau
 
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Landau's book is a graduate text. Multivariate calculus is necessary to understand the math in the text. The Landau series in general is an excellent series, I bought it for myself after I earned my PhD.
 
If you can't afford Goldstein's book,then Landau's one is okay.

Daniel.
 
I liked the book I used it for my graduate mechanics class. The Goldstein book I thought was more detailed but if you understand the topic the whole Landau series is a must have I feel in any physics library. = )
 
I used it for my upper-level undergraduate mechanics course. It's wonderful. If you want a clear, no-nonsense approach to physics, go for Landau. And that's not just his mechanics, also his fields, QM, QFT, statistical mechanics, ...
 
So once I learn multivar i'll be ok for all of the books, or do you need additional math as the books progress?
 
Differential equations,of course.Some vector calculus,too.

Daniel.
 

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