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doc/src/philosophy/reading-maths-books.md
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# Reading Maths Books
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## Finding Texts for Study
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You start first with a topic you want to learn about. Then you
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research texts to study from. Broadly speaking, they are:
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* Easy-reading high school books. Good if you are very short on
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time.
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* Undergrad textbooks, such as Springer undergraduate books. They
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are a good intro to a subject, or if studying an advanced book
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then you will want one or two of these as supplementary material
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for understanding difficult concepts.
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* Graduate level books usually are the best but require a lot of
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effort put in. Concepts and questions will need to be looked up
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and cross referenced with other materials.
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Examples include the yellow Springer books.
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Usually you will follow one main text on a topic, but with a few other
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supplementary books as backup. Often you get stuck on a concept in the
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main text, and the supplement books will assist you to make sense by
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looking at things from a different explanation. Re-phrasing the same idea
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using different words can make a big difference in dicephering some
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theorem or object.
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## Video Courses
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There are many high quality online courses following important texts.
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They explain the main core forums, focusing your attention on the key ideas
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and explaining things in an intuitive non-formal manner.
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Favourites:
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* [Elliptic Curves by Alvaro Lorenzo](https://alozano.clas.uconn.edu/math5020-elliptic-curves/#).
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This course uses the Springer book on Elliptic Curves by Silverman.
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* Harpreet Bedi
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* Zvi Rosen
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* Boucherds
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## Getting Excited, Taking a High Level View
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Take a look at the contents. Familiarize yourself with the structure of the book.
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Make note of topics that you will learn and master. Get excited about the truths
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that you will unlock. You will come back here every periodically to remember why
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you are studying and where you are going.
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Make a lesson plan. Often the first chapter of a new topic is important, but if
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you're already familiar then maybe you can jump to advanced material.
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Be aware if you struggle too much at the advanced level, and make no progress at
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all then it's a signal to swallow your pride, be humble and go down to a lower level
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before moving up again. We take shots, but sometimes we have to take a few steps
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back. The tortoise beats the hare.
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However you must struggle. Don't be a weakling. Fight to rise up. Give it your
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focus, dedication and attention. Get into the zone, or [rausch](https://youtu.be/BTXj6ZEANFg?t=443).
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You evolve because it is hard.
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## Reading the Chapter
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Now you've chosen your chapter. Do a light first-pass read through it. Focus not
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on the details but the main theorems and structure of what you're learning.
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Try to understand from a conceptual level the main ideas and how they will fit
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together.
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It's normal for the end of the chapter to feel increasingly cryptic and unintelligible.
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Now return to the beginning of the chapter and begin seriously reading it.
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Make sure to follow the logic of ideas and understand what new objects are.
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You might get stuck on a difficult idea or long proof. Feel free to skip over
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these and return back to them after. Many of the concepts will be new, and
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you will be awkward in your dealing with them. Do not worry as the more familiar
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you become with this subject, your understanding will become solid.
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As you work through the chapter towards the end, you are learning where all the theorems,
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definitions and proofs are. You will likely return back to these as you try to
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solve questions.
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While you're reading through, you will likely pass back over theorems you tried
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to understand earlier but skipped over. If they still don't make sense, then it's
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fine to again put them to the side and return back to them again after.
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In this way we are reading a chapter in several passes, going back through past
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material as we go forwards or try to solve questions. We also might sideline material
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in the beginning and decide to look more into them later.
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Eventually our familiarity with the chapter is strong, and everything (more or less)
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makes sense.
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## Solving Questions
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When you are stuck, feel free to ask others in the team, or post questions on math
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stackexchange if nobody knows.
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You will need to research things, searching the web and studying the supplement books.
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I tend to slightly prefer books with solutions to questions for self study.
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You should always do questions. As many as possible. For core subjects, always attempt
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to do all or most of the questions, unless there are far too many.
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When you are shorter on time or studying a subject on the side, you may choose to pick
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out a sample of questions with a mix of important looking topics and others which grab
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your attention or pique your curiosity.
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