To most people, mathematics means working with numbers. But as Keith Devlin shows in The Science of Patterns, this definition has been out of date for nearly 2,500 years. Mathematicians now see their work as the study of patterns-real or imagined, visual or mental, arising from the natural world or from within the human mind.Using this basic definition as his central theme, Devlin explores the patterns of counting, measuring, reasoning, motion, shape, position, and prediction, revealing the powerful influence mathematics has over our perception of reality. Interweaving historical highlights and current developments, and using a minimum of formulas, Devlin celebrates the precision, purity, and elegance of mathematics.
Dr. Keith Devlin is a co-founder and Executive Director of the university's H-STAR institute, a Consulting Professor in the Department of Mathematics, a co-founder of the Stanford Media X research network, and a Senior Researcher at CSLI. He is a World Economic Forum Fellow and a Fellow of the American Association for the Advancement of Science. His current research is focused on the use of different media to teach and communicate mathematics to diverse audiences. He also works on the design of information/reasoning systems for intelligence analysis. Other research interests include: theory of information, models of reasoning, applications of mathematical techniques in the study of communication, and mathematical cognition. He has written 26 books and over 80 published research articles. Recipient of the Pythagoras Prize, the Peano Prize, the Carl Sagan Award, and the Joint Policy Board for Mathematics Communications Award. He is "the Math Guy" on National Public Radio.
The first chapter is about number theory, the second about proofs and logic, the third about motion. Six chapters in all, suitable for a layperson with only high school math. Each chapter is organized chronologically, with new theories often presented as attempts to resolve known contradictions. I wish that I had read math books of this kind when I was younger.
Mathematics the science of patterns written by keith devlin published by scientific america library was a refreshing read. At 216 pages it took me about 3 weeks to read on and off although if I calculate total time it took to read this probably happened in a four or five day span. With those days being days of high concentration for this work. This book reminded me of the history of mathematics which was so nessicary in helping me to understand some fundamental concepts that I simply missed in other readings.
The topics in the contents where as such
Preface Prologue Counting Reasoning and Communicating Motion and Change Shape Symmetry and regularity Position Postscript Further Readings Sources of Illustration Index.
I think that the artist that did the layout did a good job. Although I would not say that the book was as complete artistically as many roleplaying texts it still was lovely. Which is something I think one should aspire for in their work is a cohesive tour de force of content and layout with both balancing one another.
The purpose of this text is to give one a sense of the purpose of the study of the science of pattern going into a slurry of topics that shows the connection and the beauty of the study of pattern.
Further the work hopes to describe and works with the idea of abstraction and how evermore the day we abstract some still from the hopes of the infinite region.
Chapter 1 Couting. Here it recalls the rise of counting and its purpose and how people counted and why. In the beginning of counting their was set to be a matching system where one would match an object with another object and then compare. Then their was idyllic markings placed in soft clay or on envelopes of tokens to keep track of things. So even then it might be seen that man was cybernetic storing important information outside of themselves.
Then as a subtopic we move to Greek Mathematics. The description then starts to enter and entertain the possibility that our abstraction grew sometime before this yet it was unknown and although this had occurred we would further abstract previous works.
Area of a truntacated square pyramid V = 1/3h(a^2 +ab +b^2)
These where necessary of an educated man at the time. I think that part of the undercurrent and the design of this work is in this vein as well whereas the fellow covers in some degree all of these topics. I wonder if he was speaking out through the ages to times now past to remember and respect these aspects of the mind.
Subtopics of couting Prime Numbers Finite Arithmetic Prime Number Patterns Message Encryption Fermat's Last Theorem
Chapter 2 Reasoning and Communication Greek logic Venn Diagrams Booles Logic Vector Algebra Propositional Logic Predicate Logic and Patterns of Language Abstraction and the Axiomatic Method Set Theory Numbers from Nothing Hilberts Program Godel's Theorem Proof theory Model theory Set theory Computability theory Patterns of Language
Motion and Change Paradox of Motion Number Patterns in Motion Infinite Series Functions Computing gradients Gradient of straight line from p to q ((x+h)^2 - x^2) / h Fathers of calculus Fourier Analysis Differential Calculus Differentional Equations Integration Real Numbers Complex Numbers Fundamental Theorem of algebra eulers formula e^ix = cosx + i sinx Analytic Number Theory
Shape Eucilds Axioms Euclids Elements The golden ratio (x+1) / x = x/1 Platos Atomic Theory Keplers Planetary Theory Cartesian Geometry Three Classic Problems Non Euclidean Geometries Projective Geometry Cross Ratio Dimension
Symmetry and Regularity Symmetry Groups Symmetry in greek is ice Sphere Packing Wallpaper Patterns Tiling
Position Networks Topology Classification of Surfaces Knots Genetic Knots Fermat's Last Theorem Again
Postscript This describes the many things that where not discussed throughout the book which is to say a great many.
Maybe it's hard to imagine a book on maths as something you would read in your spare time. I did, however, and it was one of the most fascinating and intellectually stimulating books I have ever read.
The weird thing about mathematics is that it is incredibly simple in its origins. You just start with one number and if you keep adding ones you get the essential series of 1, 2, 3, 4, 5 etc. (And of course you can further complicate it by making numbers negative, or fractions like 0,25 and 1/4, but those are just modifications that don't change a lot to the basic system)
But when you start looking at the relations between the numbers, unexpected patterns emerge. For instance, Euclid defined something like a 'perfect number'. It is a number that is equal to the sum of its divisors. 6 can be divided by 1, 2 and 3. Oddly enough, 6 is also the sum of 1+2+3, thus making it a perfect number. The next one is 28 (1+2+4+7+14) and then they quickly become rare, with 496 and 8128 as the next perfect numbers in line. Euclid also discovered a rather simple formula involving primes to find the next perfect numbers.
That proves a strange relation between primes and the arbitrary concept of a 'perfect number'. Primes themselves are even a lot weirder, but I can't go into that here. Other interesting parallels can be found between the Golden Ratio and the Fibonacci sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21 and so on.
I guess there are many accessible introductions to mathematics around, some good, some bad. Of Devlin's book I can say that it is an excellent one, very readable and though it sometimes demands a little effort to understand a problem, you are always rewarded by a fascinating new insight.
I'm giving this 4 stars even though I have to admit I only understood bits and pieces. But the parts I did understand were thanks to Mr Devlin's excellent job of explaining things. The first part of the book was not difficult but the last part was beyond me. Hey, I'm old and no longer able to comprehend as I once did; that being said, I do not regret reading the book.
I liked this book. However, it did not quite live up to my expectations. When I read a book title, my imagination goes wild. The author is not nearly as imaginative and creative as I am. I am sure that there are better books out there on the subject.
I enjoyed the look at various patterns in mathematics. The history and evolution of various areas of mathematical study is interesting, however I wished there was more examples and more for each area about the patterns themselves instead of the mathematical theories already learned.
Remarkably accessible coverage of many of the major Mathematical discoveries, incorporating some of the latest advances. Tries to share knowledge and understanding rather than blindly impressing with whizz-bangs. A noble attempt.
Highly recommend. Probably the best book on the big picture of mathematics I've read. Fairly accessible, positively breezy for a math book, and offering a good taste of the various branches of research math.
Fantastic book on the history and trivia around mathematics as well as a good premise that math is all about finding patterns. So many things I learned from this book.