How do you get good at proofs?

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Discussion Overview

The discussion revolves around strategies for improving skills in mathematical proofs, particularly in preparation for an upcoming exam that focuses on this topic. Participants share their experiences and approaches to studying proofs, including specific challenges they face with techniques like mathematical induction.

Discussion Character

  • Homework-related
  • Exploratory
  • Technical explanation

Main Points Raised

  • One participant expresses difficulty in understanding induction and feels unprepared for proving concepts like Fermat's Little Theorem.
  • Another participant suggests that practice is essential, noting that it is normal to struggle with problems initially and that repeated practice can lead to improvement.
  • A suggestion is made to post problems on the forum if one is stuck, indicating a collaborative approach to problem-solving.
  • One participant advises against waiting until the last minute to study, implying that earlier preparation could alleviate stress.
  • Another participant recommends reading and studying examples from the textbook as a more efficient way to prepare for the exam, rather than focusing on specific problem sections.
  • One participant mentions a personal goal of achieving above 50% on the exam and plans to study proofs more deeply after the exam.
  • Another participant emphasizes the importance of understanding the techniques of proofs, particularly induction, rather than merely copying methods from examples.

Areas of Agreement / Disagreement

Participants generally agree on the importance of practice and understanding techniques for studying proofs, but there are differing opinions on the best approach to preparation and the timing of study efforts. The discussion remains unresolved regarding the most effective study strategies.

Contextual Notes

Some participants express uncertainty about their understanding of specific proof techniques, such as induction, and the effectiveness of their study methods. There is a lack of consensus on the best practices for preparing for exams that focus on proofs.

lordy12
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I just stare at difficult proofs. I truly do not understand induction. Like if I was to prove Fermat's Little Theorem, I wouldn't know where to start. And I have my final exam next week and I don't know how to study since its all proofs. And if you say do a lot of problems , what happens if I'm stuck on one problem for like an hour?
 
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lordy12 said:
And if you say do a lot of problems , what happens if I'm stuck on one problem for like an hour?

The best way is practice! You've got to expect that some work will take a long time, especially the first time you attempt it-- that's why the best way to revise for exams is to do lots of problems. The more you do, the easier they'll become (to an extent)
 
lordy12 said:
what happens if I'm stuck on one problem for like an hour?

Post your problem on PF. :cool:
 
dont wait until the week before the test next time.
 
if the test is next week, the most efficient thing to do is to take your book and read and study all the examples. you will not want to start doing problems from specific sections, and then not study other sections.
 
Last edited:
yeah, the goal for me is to get above 50%. After the exam is over, when I get home, I genuinely will do a deep study on how to do proofs.
 
yeah, I am sure you will do fine. the key thing in studying for the exam is to really really study and understand the sections well. Like induction, try to really understand the process. I have known of people who have not done many proofs on paper, but have studied the techniques very very closely. Because they understand the method of induction very well, they can prove just about anything requiring induction. So they key thing is understanding the techniques very well, not looking at a problem, and then copying the technique from an example.
 

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