When I was in high school, mathematics seemed to be the only thing that I could do marginally well. In fact, that went as far back as elementary school where upon completing my own daily problem sheet I would walk around the room and help all the other kids with theirs. What a weirdo, that guy.
Cameron Brown, a mathematics teacher at Bellarmine Prep and a good friend, told me during my junior year of a brand new summer mathematics program: the Summer Institute of Mathematics at the University of Washington or SIMUW. I completed the sheet of math problems that came with the application (which were really hard), sent it in, and waited for a response. For some insane reason they decided that I would be talented enough for their program and that summer I spent six weeks learning about research-level mathematics from a surprisingly elementary point of view.
We were exploring problems combinatorics, elliptic curves, abstract algebra (transformations of the plane to be exact), computational mathematics, and many other fascinating topics and were able to make discoveries without the need of a degree in the subject. For someone who was itching to learn something other than more calculus this was a real treat and a true eye-opener to a world of mathematics that couldn't really be taught in the high school classroom; probably due to the ever-increasing need to meet standardized test...standards. That situation is a complicated one that I shouldn't get into, but in my experience as a prospective mathematician I always wanted some high school-level resources to cultivate this interest.
Therefore, I decided to write a book for all of those students out there who are interested in mathematics and would like to learn about totally awesome topics in an interactive and exploratory way. Similar to SIMUW, this book isn't meant to be a substitute for any college-level courses. Rather, I want to expose students to some of the key concepts that underly some of the hot research topics in math and science.
Each "chapter" will focus on a topic: methods of proof, number theory, graph theory, numerical analysis, combinatorics, to name a few. Within each chapter, I see four main sections:
History: A brief discussion of the history of the chapter's topic including short bios on the field's most influential people.
Mathematics: Discussion and proofs of some of the key ideas and concepts of the topic. This section is not intended as a reference style textbook (state theorem, prove theorem, state theorem, prove theorem, ...) but more of a guided exploration with plenty of motivation that will lead the reader to derive the theorems for themselves.
Examples: Here will be some real-world situations that incorporate the mathematics discussed in the previous section. These are meant to be exciting and meaningful to a wide assortment of aspiring scientists. Some computational examples will make use of Sage and Matlab so that students can become exposed to some of the key mathematical tools used in academia and industry.
Exercises: The exercises will primarily be used as a continuation of the theory outlined in the "Mathematics" section. Doing exercises is essential to learning math and motivated students would appreciate and would hopefully be excited about deriving some key ideas themselves. Many proofs of important theorems can be divided into several, easier to solve exercises. (Dummit and Foote's Algebra does an excellent job of this.)
Since I'm a proud supporter of the open-source community, especially after my work on Sage, I plan on releasing this book free of charge and open source under some GNU public license.
If you have any suggestions for topics, structure, or even public licenses then please send me an email or, better yet, post a comment. I look forward to hearing your thoughts and opinions on this project.
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3 comments:
Instead of writing a book start with creating a website dedicated to this project. First publish your materials there. Start writing your book only when you already have enough stuff. This has some advantages:
1. you can find out what topics are interesting for your audience (most commented or viewed parts are probably the best)
2. interactive stuff can also be included (e.g. flash, Java applications, whatever)
3. you can get instant feedback
4. you can experiment with different writing styles and structures
5. other authors can contribute to the project
Another suggestion of mine: keep the history part of the chapters short because plenty of biographies are available online (don't reinvent the wheel).
Regarding the structure of chapters: you could start with a problem and than discuss the necessary mathematical ideas to solve them. For example: how to predict the outcomes in card games - Fermat's contribution to this topic with historical background - probability theory.
Thank you for your suggestions!
Although I didn't mention it in the post, I was planning on keeping a pdf version of the book on this site to fulfill the "free" part of the "free and open-source framework" I hope to have. (I'm not sure if Wordpress can host a git server or, for that matter, any other version control system.) However, to go a step beyond and create a site for collaboration is an excellent idea and I'm looking into how I can go about doing this.
A friend suggested writing a Wikibook. Not only are Wikibooks easy to edit but you can also embed html, such as interactive examples in Sage and (possibly) Sage notebooks. Interactive math apps would make the material that much more exciting.
To address your comment on the history section: yes, I don't plan on rewriting the many great books out there on the history of mathematics. However, I always found in my education that knowing a thing or two about the history of a topic and its creators added a collaborative element to my studies. Although logically rigorous, mathematics is still a human endeavor.
Concerning the chapter structure, I see an additional section at the beginning of each chapter that introduces several key problems; some of which might be actually solved in the examples section.
Thank you again for your comments.
I forgot to mention: Qwiki and Latexki are two programs that can convert LaTeX to Wiki just like latex2html or dvipdf. These should make the option of an additional Wikibook a bit easier.
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