Numbers are integral to our everyday lives and factor into almost everything we do. In this Very Short Introduction , Peter M. Higgins, a renowned popular-science writer, unravels the world of numbers, demonstrating its richness and providing an overview of all the number types that feature in modern science and mathematics. Indeed, Higgins paints a crystal-clear picture of the number world, showing how the modern number system matured over many centuries, and introducing key concepts such as integers, fractions, real and imaginary numbers, and complex numbers. Higgins sheds light on such fascinating topics as the series of primes, describing how primes are now used to encrypt confidential data on the internet. He also explores the infinite nature of number collections and explains how the so-called real numbers knit together to form the continuum of the number line. Written in the fashion of Higgins' highly popular science paperbacks, Numbers accurately explains the nature of numbers and how so-called complex numbers and number systems are used in calculations that arise in real problems.
كتاب بسيط وقصير ومحشو بكثيرمن المعلومات . أعتقد أنه يناسب المتخصصين في الرياضيات ومن لهم بعض الاطلاع او هواة هذا العلم الجميل . اظطررت لقرأته أكثر من مرة لكي افهم نصفه تقريبا . وهذا كافي لي الى الأن . وارجو أن اعود له في يوم من الايام .
في هذا الكتيب ستتعلم عن كيف لا تفكر في الأعداد متتالية الأعداد الأولية غير المتناهية الأعداد الكاملةوغير الكاملة التشفير الحياة السرية للأعداد الأولية الأعداد المهمة ماوراء أعداد العد ماهي لالانهاية الأعداد من منظور مختلف وعن مجموعة من الرياضيين الذين ساهموا في الكشف عن الأعداد وطلاسمها
a cute, short romp through numbers & number theory which only occasionally feels like a dense mathematics text. non- mathematicians may enjoy this book by just skipping a paragraph or two when it gets too proofy and believing the author’s claims. aspiring mathematicians will find themselves breezing through a chapter only to spend about as much time on a single paragraph as in the rest of the chapter. this may just be part and parcel of doing justice to rigorous subject like mathematics in an introductory form, so hats off to the author. standout chapter: the one on the ancient roots of cryptography
من خلال هذا الكتاب فهمت نظريتي فيثاغورس واقليدس الاسمان اللذان طالما اشعروني بالبلاهة في مرحلة الدراسة الاعدادية. اما عن متتالية فيبوناتشي فكان دان براون اكثر براعة عندما قام بشرحها في روايته الرائعة ابدًا شفرة دافنشي.
Numbers : A Very Short Introduction (2010) by Peter Higgins examines numbers.
For this review we have a celebrity reviewer, The Count from Sesame Street. Take it away Count.
Ah, ah, ah! Today, I, the Count, will be reviewing a book about one of my favorite things in the world – numbers! This book is all about the magic and wonder of numbers, from 1 to infinity and beyond!
In this book even the chapters have numbers that you can count. The first is ‘How not to think about Numbers’, the second is about primes. Then more sequences and numbers with perfect numbers are introduced. There is a chapter on cryptography that shows how primes can be used. Then a chapter ‘The Numbers tha Count’ – just for me! Then a chapter on numbers below the waterline of the number iceberg. Following this there is a chapter ‘to Infinity and beyond!’ and then a chapter ‘Numbers, but not as we know them which extends into complex and other numbers.
The book covers numbers and their theory up to the level of a few undergraduate math courses and in a book so short it is hard to follow unless you already know most of the theory.
Overall, I would highly recommend this book to anyone who loves numbers as much as I do. It’s a fantastic resource for anyone looking to improve their math skills or just wants to learn more about the magic of numbers.
And don’t forget, counting is always more fun when you do it with the Count! So go ahead and pick up a copy of this book and let the counting begin! Ah, ah, ah!”
This review was brought to you by the letter e and the number pi.
This book is a real miss, sadly. As an introduction to number theory it is far too advanced for a novice and it is also far to basic for someone familiar with the field. It doesn’t know what it’s audience is and ends up satisfying no one.
لم استوعب من الكتاب سوي القليل ربما لان بعض الامور لايمكن اختصارها والرياضيات قد تكون احداها او ربما هي مشاكل في الترجمة او معضلتي القديمة مع الرياضيات
Somewhat accessible, but the theoretical developments in each chapter are wildly inconsistent and can be quite jarring. There are also some strange moments where certain mathematical processes are assumed to be known by the reader (such as rationalising a surd in the denominator) which seems inappropriate for an introductory text.
Interesting at the outset, but I was completely lost in the final chapter. Not sure who the target audience is. People who know mathematics well know this info already. Others won’t be able to keep up I think.
This book was, as its name suggests, very short, and it did have a lot of interesting content. While the writing was far better than some mathematical writing I've seen, it was still often dry and confusing. I had to spend a lot of time trying to figure out what Peter Higgins was talking about, although once I understood it I usually thought it was really cool. For a more accessible introduction to number theory, I would recommend The Number Devil: A Mathematical Adventure, which is geared more towards children but, as a result, tends to explain concepts more effectively and with far better illustrations. It frustrates me that so many math books seem to lack high-quality illustrations, when pictures can be so helpful in conveying mathematical concepts (Numbers had a few illustrations, but nothing to write home about).
I am rounding up (way up) because I listened to this and did not read it. This is a very difficult course to manage on audible. I had to constantly look things up. I would consider this at a higher level than "introduction." That said, some interesting points but at the same time divided between difficult and ind-numbing sections.
كتاب مفيد ومسلي نوعاً ما .. نظراً لأنه تطرق للعديد من الأشياء المعقدة عن الأعداد قد لا يستوعبها غير المتخصصين أو الدارسين .. ولكني استفدت بمعلومات عديدة منه بجانب أسلوبه الفكاهي والمبسط في مواضع عدة...
كتاب جميلة جدا، يحاول من خلاله الأستاذ بيتر أن يبسط أهم مبادئ الرياضيات و يفسرها، احترم المؤلف التسلسل التاريخي و هي أحسن طريقة تقديم تساعد على فهم المواضيع المعقدة حاول الكاتب التبسيط ما أمكن بالصور التوضيحية و القصص، لكن تبقى الرياضيات خاصة الأعداد المركبة الحديثة عصية على الفهم
A good introduction, but with nothing new if you know something about the subject, and no surprises. A bit too mathematical in places. Ironic, I know, but I would have appreciated the effort to make this useful to a curious lay reader. It’s not.
This is likely to be too terse for those without advanced mathematics training. For those with training, not much here will be fresh or novel unfortunately.
To make a book about numbers you need to be inventive to capture the reader or you get a school book. This book is stiff and pretty much a school book without homework.
Another high-quality instalment of the VSI mathematics series. Author Peter Higgins accompanies the amateur reader on an intriguing and challenging excursion into the vast universe of all the kinds of numbers out there. Topics include the endlessly fascinating world of the primes, how to protect top secret information from nefarious code breakers, as well as a nice relaxing stay at the Hilbert Hotel. - From the counting numbers to the transcendentals to quaternions, there is a lot to be discovered for the interested, engaged reader.
Avevo già preso il volume "Matematica" della collana Very Short Introduction. A che serve allora un altro volume sui numeri? Beh, come dico sempre la matematica tende a fare a meno dei numeri. In questo libretto si parla invece di numeri veri e propri, di tutti i tipi. A me non hanno detto molto i capitoli iniziali con i numeri figurati e l'approccio usato per definire il concetto di numero; devo però aggiungere che andando avanti nella lettura - non che ci voglia molto, vista la struttura della collana - ho trovato che la trattazione diventava più interessante. Segnalo in particolare il capitolo che mette insieme i numeri complessi e la trigonometria, dove Higgins - con un gioco di prestigio... - mostra come due diverse notazioni come le coordinate cartesiane e polari permettono di ricavare con facilità una serie di risultati a prima vista complicati da dimostrare. Probabilmente inutile per chi sa già di matematica, ma interessante per i curiosi che vogliano avere un'idea di come i matematici pensino ai numeri.
An excellent volume on the subject of numbers. In a clear fashion, this book takes numbers all the way from the naturals (1, 2, 3 , ...) through infinity. Then explains, quite effectively, the basics of Cantor's levels of infinity.
The treatment of transcendental numbers was of special interest to me, and I appreciated the author's observation that transcendental's are "the dark matter of the universe of numbers." How true, and what a neat way to look at them!
Very interesting but it must be the hardest book to read in the 'Very Short Introduction' series! Near impossible to read without a college level math background!