Is it possible to become fluent in proofs without prior experience?

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Discussion Overview

The discussion centers around the challenges of becoming fluent in mathematical proofs, particularly for someone transitioning from applied fields like physics to more theoretical areas such as real analysis. Participants explore resources, experiences, and strategies for mastering proof techniques.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant expresses a desire to become fluent in proofs and calculus, noting the difficulty of transitioning from applied physics to pure mathematics.
  • Another suggests using a calculus book with proofs, such as Spivak, to ease the learning process since the participant is already familiar with calculus.
  • There is a question about the comparative quality of Spivak's book versus Apostol's, with some participants seeking advice from a professor on general strategies for learning proofs.
  • A suggestion is made to explore number theory for learning proof techniques like induction, although it is noted that this may not fully prepare one for analysis.
  • Participants discuss the importance of understanding concepts like epsilon and delta, as well as properties of sequences and series, to succeed in proof writing.
  • One participant mentions starting Spivak's book and finding it challenging despite having completed Calculus 1 and 2.
  • Another participant recommends "A Transition to Advanced Mathematics" by Gary Chartrand as a resource.

Areas of Agreement / Disagreement

Participants generally agree that proofs can be difficult to master initially, especially for those coming from applied backgrounds. However, there is no consensus on the best resources or approaches, as various books and methods are suggested, indicating multiple competing views.

Contextual Notes

Some participants express uncertainty about the effectiveness of different books and resources, highlighting the subjective nature of learning proofs. There are also references to specific mathematical concepts that may require further clarification or understanding.

Who May Find This Useful

Students transitioning from applied mathematics or physics to theoretical mathematics, particularly those interested in learning proofs and real analysis.

Winzer
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I want to take a real analysis course, and eventaully an analysis course. I would really like to become fluent in the language of the calculus as well as proofs, almost to make as a second language. (I hear it can take years to master it but is rewarding). I am a physics major so it could be tough going from applied to pure.

However, I do not have much expierence in proofs. How can I resolve this?
Show I buy a book on logic? I have "how to prove it," by Daniel J Velleman. It is just hard getting motivated reading it as aposed to a Physics read.

A thing I notice when I look at a proof sometimes is that complicated notation/symbols are used to express simple ideas. There are tons of subtlies that must be taken into account.
This gets on my nerves but I can grip through it.
I hear it is hard getting started in proofs, but it gets easier, is this true?
Advice would be appreicated.

By the way I am done with all three semesters of Calc, and will be taking diff eq, and linear algebra.
 
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i recommend a good calc book with proofs like spivak. since you know the calc, the proofs will be easier to follow.
 
mathwonk said:
i recommend a good calc book with proofs like spivak. since you know the calc, the proofs will be easier to follow.

Mathwonk I have heard Spivak is excellent, how does it compare to Apostoll?

Also am I right about proofs starting out to be difficult? It might be harder since I am a phys major.
Being a respectable Professor in Mathematics, can you give me any general advice when it comes to proofs?
Thank you
 
Winzer said:
Mathwonk I have heard Spivak is excellent, how does it compare to Apostoll?

Also am I right about proofs starting out to be difficult? It might be harder since I am a phys major.
Being a respectable Professor in Mathematics, can you give me any general advice when it comes to proofs?
Thank you

Similar to that question; how does the Howard Anton book compare to the Spivak book? I bought an old, thick, Calculus book by Anton but have never seen the Spivak book.
 
You could try a number theory book for learning proof by induction, bu that will only get you so far in Analysis. A good Calculus book is really the way to go. Get very familiar with Epsilon and Delta, as well as terms like increasing, strictly increasing, monotone, convergence, divergence, continuity, uniform continuity. Maybe review sequences and series a bit if you have had them before.
if you ever find yourself writing "given Epsilon < 0," then you need to go back and start over with your Calculus 1 proofs
 
I was looking at these tow books:
Mathematical Analysis- by T. Apostol
Mathematical Analysis- Zador

Both look really good.
 
Similar to that question; how does the Howard Anton book compare to the Spivak book?

Not favorably.
 
i would recommend a transition to advanced mathematics by gary chartrand.
 
I just started reading Spivak's book, it's hard and I've already taken Calculus 1 and 2.

Thinking vs. Computing, it's a big change ... uh. I can't wait for school to start up again, then I can bug my Professors :-]
 

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