Self-Study Quantum Mechanics: Can I Do It w/ Poor Math Skills?

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Discussion Overview

The discussion revolves around the feasibility of self-studying quantum mechanics for individuals with limited mathematical skills. Participants explore the necessary mathematical background, recommend resources, and share personal experiences related to self-study in the context of quantum physics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant expresses a long-standing interest in quantum physics but acknowledges poor math skills and seeks advice on self-studying the subject.
  • Another participant notes that foundational books on quantum mechanics assume a solid understanding of calculus, differential equations, and linear algebra, suggesting that lacking these skills could lead to difficulties.
  • A participant questions whether it is sensible to self-study the necessary mathematical concepts without a tutor, given their prior exposure to the material.
  • One response affirms that self-studying the mathematics would be a reasonable approach.
  • Participants inquire about suitable introductory books for mathematics and quantum mechanics, with specific mentions of Mary Boas's text as a potential resource for those with a basic math background.
  • Another participant highlights the availability of a Student Solution Manual for Boas's book, which includes answers and worked problems.
  • George B. Arfken's text is mentioned as a more advanced option, with a note on its requirements compared to Boas's book.
  • Concerns are raised about the availability of recommended texts in certain countries and issues related to purchasing them without a credit card.

Areas of Agreement / Disagreement

Participants generally agree on the importance of a solid mathematical foundation for studying quantum mechanics, but there is no consensus on the best approach to self-study or the specific resources available to individuals with limited math skills.

Contextual Notes

Some participants express uncertainty about the availability of recommended texts in their countries and the challenges of accessing them without a credit card. There is also a lack of clarity on the specific mathematical prerequisites needed for different recommended resources.

entropy1
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Whole my life I have been interested in Quantum Physics. I have a bachelor degree in IT. I did not finish my studies.

I have always been quite sloppy in studying in school. As a result, my mathematics skills are terrible.

I often get pointed out on this forum that I better start with the basics of QM. I got the advice to read a book of D.J. Griffiths: "Introduction to Quantum Mechanics".

My question: given my very poor math skills, does it make sense to self-study quantum mechanics?
 
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Books at that level assume a fluent understanding of calculus, and some familiarity with differential equations and linear algebra. If you have that much, you should be OK. If you don't, you will have difficulties.
 
I have had that all in my studies, but have thrown the syllabuses way. Does it make sense to self-study all those things (which I should be able to catch up again fairly quickly) without a tutor?
 
Last edited:
Yes, that would make most sense.
 
Okay. So does anyone have good advice as to what books I better start with?
 
Thanks! Any good book on linear algebra??
 
Since your intention here is not to study math, but rather study enough to understand and use it in your self-study QM effort, why not use a mathematical physics text? I've recommended Mary Boas's text many times, which had been written so that you may use it as a self-study book with only a sophomore level mathematics background.

Do a search on here for Mary Boas "Mathematical Methods in the Physical Sciences".

Zz.
 
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I'm planning on buying the book of Mary Boas. I want to practice the problems too. But is there a book with the answers to the problems? (So that I can check if I solved them correctly)
 
  • #10
Please note that there is a Students Solution Manual to Mary Boas's book. She included answers and some even full worked out problems that came from the book.

Zz.
 
  • #11
MATHEMATICAL METHODS FOR PHYSICISTS A Comprehensive Guide SEVENTH EDITION George B. Arfken, Hans J. Weber, Frank E. Harris
 
  • #12
Arfken is a bit more advanced than Boas. While Boas is meant for students who had just completed all of their basic calculus courses, Arfken requires that you have a bit more knowledge of vector calculus etc. and as far as self study goes, Boas does a lot more verbal explanation than Arfken, especially in her solution manual.

I've used both extensively, so I'm intimately aware of both texts.

Zz.
 
  • #13
I'm not sure if either of them are available in my country and I don't have a credit card :frown:
 

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