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The reader interested in the 18th and 19th centuries will find plenty of food for thought. For example, the story of non-Euclidean geometry is covered well, and Kline does a good job of putting the discoveries in the light of the times. One notable thing I learned is that Lobachevsky and Bolyai were not the discoverers of non-Euclidean geometry, nor were they the first to publish material on that subject. Others before had expressed the opinion that non-Euclidean gometry was consistent and as viable a geometry as Euclidean (e.g. Kluegel, Lambert...even Gauss!) It remained for Beltrami to later show that if Euclidean geometry were consistent, so is non-Euclidean. Of course, important events like the invention of Galois theory are also mentioned. Really, if it's a major mathematical development before 1930, Kline will have it somewhere in these 3-volumes.
Incidentally, Kline advances the interesting theory that Lobachevsky and Bolyai somehow learned of Gauss' work on non-Euclidean geometry (which he kept secret and was not learned of until after his death) through close friends of Gauss: Bartel (mentor to Lobachevsky) and Bolyai's father, Farkas. [I understand that this theory has been shown false by recent research into Gauss' correspondence] Kline is careful to indicate it is only speculation by phrasing words carefully, e.g. "might have..." and "perhaps he..." I can appreciate Kline's various speculations and opinions, usually they are very interesting, and (at least in these volumes) he always does a good job of highlighting where the account of history ends and his ideas begins. Even so, luckily for those who like unbiased historical accounts, he inserts himself into the text rarely. This may surprise readers who have read his other books, like _Mathematics: the Loss of Certainty_. This history is a scholarly work, although one can't really say that about his other works.
Kline also writes quite a bit about the development of the calculus, as one should expect, given its major role in forming modern mathematics. I got a much deeper appreciation of calculus from reading various sections, which explained how this or that area was influenced or invented because of certain calculus problems.
I debated about giving this book 4 stars since there are a few minor flaws. One I've mentioned above; I think Kline should have kept his voice objective, instead of occasionally going into a little diatribe on his pet peeves. This is minor, since he doesn't do it too often, and I suppose he can be excused for being human. Another is that the index is rather weak. For a work of this magnitude, one expects that one ought to be able to find the phrase "hyperbolic geometry" in the index. Surprisingly one doesn't. "Non-Euclidean geometry" is there, but not the other phrase, which is synonymous and more common nowadays. There are other examples, but this is the one that comes to mind now.
Finally, I should add that I have not read every page of this history nor am I even close to doing that. I have read parts of all three volumes, and the quality seems consistent. That said, this is not a history one should read straight through. It is meticulous and well-documented, which can make for rather dry reading, so I suggest you do plenty of skipping around. I found (and will probably still find) Kline useful for helping me understand the context of the various mathematical concepts I was studying. Not only that, but I found his explanations of some topics to be even better than those in standard textbooks. Because of the insights I've gained, I've decided to overlook the little flaws, so...five stars!
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"Mathematics in Western Culture" shows that the history of mathematics is one of hundreds of years of people sitting in the sand, drawing shapes and lines, scratching their heads, and trying to figure things out. This is not necessarily Dr. Kline's intention for the book, but this is certainly one of the many messages to be derived from it.
A fascinating, exciting book which makes mathematics more understandable and accessible.
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Kline shows a great insight concerning the history of the development of mathematics, a recount of the problems that different mathematicians had throughout history, the way they pretended to solve the problem, their logical and illogical reasons for doing so. He at least defends himself very well looking to history to prove how uncertain mathematics is.
However, his book lives up according to a fallacy. Let's say that somebody thinks that certainty depends on a property "F" characteristic of some "a" mathematical system. Then the fact that up to that point it was believed by many people that F(a), then mathematics was certain, while when they discovered that it was not the case that F(a) then certainty of mathematics can no longer be established. An analogy with science will make clear the fallacy. Galileo insisted that the certainty of science on the universe depended greatly on the fact that the planets and stars moved in perfect circular orbits; Kepler on the other hand proved that the planets move in eliptical orbits. It would be an exaggeration to think, that the certainty of science is lost just because planets move in eliptical orbits.
Another problem is that he states that mathematics is also uncertain because the irrational reasons to admit certain mathematical entities or axioms. However, the *validity* of the axioms is what is at stake in mathematics, not the subjective reasons that somebody had to admit them. An analogy again with science can show this second fallacy. Some of the reasons Copernicus admited that the Sun was the center and not the Earth, was because the Sun was the noblest star, and because it would restore the perfection of the circles in which planets revolve, because it had been lost in the Ptolemaic geocentric view of the universe. Do these reason should really dismiss the validity of Copernicus' theory? No. The same happens with mathematics. The illogical reasons that somebody might have to discover something, is irrelevant concerning the validity and certainty of mathematics.
Also, there is the fallacy that because that there is a development of mathematics in one area that seems to be unorthodox at some moment, might compromise the certainty of mathematics. For example, he uses the development of "strange" algebras or "strange" geometries as examples of this. Non-Euclidean geometry doesn't invalidate Euclidean geometry, as Morris seems to suggest, nor does imply the loss of certainty of Euclidean geometry. It only means that Euclidean geometry is one of infinite possible mathematical spaces. Certainty is guaranteed in each one of them.
Also, he seems to use the word "disaster" concerning Godel's theorems. But it was a "disaster" only to *some* philosophical schools. Godel's theorems doesn't seem at all to imply the uncertainty of mathematics, since Godel himself believed in its certainty during his entire life. In fact, Platonist propoposals such as Husserl's, though Edmund Husserl posited the completeness of mathematics, his main philosophy of mathematics is supported *even after* Godel's discovery. The only thing refuted in his philosophy is the completeness of mathematics, but not his mathematical realism, nor his account of mathemathical certainty. Interestingly, Husserl is never mentioned in the book (just as many philosophers of mathematics ignore his philosophy).
Though the book is certainly instructive and Morris shows his knowledge of history of mathematics, due to these fallacies, he never proves his case.
What has motivated my review is the one negative review by Sr. Barbosa of Puerto Rico (or so he claims). It is a sad but true fact that people who give their opinions on the web do not always give fair and reasonable opinions and/or are motivated by ulterior motives. Sr. Barbosa's review seems to fall into that category.
First, Barbosa attacks Morris Kline (he's got some nerve doing that) for Prof. Kline's supposed lack of understanding of mathematics. This frivolous insult is so ridiculous that it isn't necessary to discuss it further.
The negative review further contends that mathematics really is not uncertain. Sr. Barbosa, in that line of thought, also says that Kurt Godel didn't really believe in his own famous theorem! (Or at least that's the only way one can interpret Sr. Barbosa's statements.)
Even layman that are familiar with popular works on mathematics -- *Godel, Escher, Bach*, *Godel's Proof*, etc. -- realize that mathematics as a formal, axiomatic system has been PROVEN (for all time) to be incomplete and inconsistent ... i.e., "uncertain." These ideas have been further amplified by the works of Alan Turing and Alonzo Church (the Halting Problem) as well as Gregory Chaitin (Algorithmic Information Theory -- along with Andrei Kolmogorov and Raymond Solomonoff). In fact, Chaitin has proven that the natural number system -- ie, the counting numbers (1,2,3,...) -- is itself random (i.e., uncertain).
If that was not enough evidence in favor of Morris Kline (and contra Sr. Barbosa), then consider quantum physics and chaos theory. Both of those fields add further fuel to the idea that nature itself is uncertain. If nature is uncertain, then why shouldn't math (which often elegantly represents nature) be uncertain? Sr. Barbosa winds up looking foolish for arguing that Copernicus and other great thinkers of physics can be used to support Sr. Barbosa's views. On the contrary, physics seems to support Morris Kline.
In short, Morris Kline's book does a valuable service by looking at how mathematics has hisorically developed in an uncertain manner in order to further highlight the uncertainity in mathematics that has been logically PROVEN by others. Shame on Sr. Barbosa and others who constantly write misleading, unfair, and irrational reviews of books that can lead customers astray and unfairly malign quality work.
I have always been fascinated by mathematics, but doubts started creeping into my mind about it when I was taught about the calculus, and all of a sudden, I began to question whether this was reality I was being taught, or just some convenient invention. After all, zero divided by zero doesn't make sense, and the idea of the "ultimate limit" seemed to be a trick, or dangerously close the Infinite, which is isn't much easier to swallow either.... Many years of engineering didn't make me feel any more comfortable, although clearly, it worked!
On reading this book, to my surprise (and somewhat to my consolation), I realized that even the great Newton and Leibniz did not justify their thoughts on this in a totally logical way, even though they helped to invent it.
Which makes you wonder...why does the physical world seem to follow mathematical patterns (or does it really...)? And did the thinkers justify their "laws" of mathematics and establish them beyond any doubt? Did "constructive intuition", whatever that might be, play the most important role in the creation of mathematics?
You may not get all the answers to these questions in this book (you won't get it in any other book this side of the universe), but you will certainly get a very thorough, deep and entertaining discussion these and many other questions you may not even have thought of. It is almost like being in a room with all these historical figures and listening to them arguing it out!
Best part is, the book is quite cheap! You'll like it!
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However, do not think this book needs other books in order to get through it. You should have already had trig and algebra and geometry. But even if you've forgotten it all, this book will get you through to the end.
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I loved the examination of how Eratosthenes calculated the circumference of the earth pretty accurately for a guy without so much as a telescope. I had terrific "aha" experiences reading the book, and the students I tutor in math are getting a bunch of interesting background stories with their algebra lessons.
Galileo's and Newton's calculations are a great way for the theoretically inclined to get their feet wet in physics. For all of us mathematicians who actually thought math developed in a vacuum, this book has excellent examples of how inextricably linked math, science and history are.
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As far as I'm concerned, Kline makes his case. And I am one of those who received the erroneous impression in school that he mentions -- of course, I never managed to pay much attention in math classes, but that was only partially my fault.
If you are at all like me, and suspect you might have missed something in your misspent youth, get this book.
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It's only drawback is its dated attitudes about society and "barbarian" cultures. It doesn't explain the difference between "reason" and "empirical knowledge" though it mentions these as proof that modern ideas are "better" than old ones. The abridgement was published in 1967, so you can imagine how 50's the attitudes are. But if you can get past some minor rubs, it's so liberating to know how math developed. It helps to explain the why in math that goes unanswered so often.
I will say that you should not expect a deep treatment of the math. If you are interested in something like 'the ontological evolution of the western idea of number' this is not a good place to look; if you want to watch calculus fall with a thud out of the churning events of the seventeenth century, practically pristine, then Kline will take you there and the ride is smooth and scenic.