verty said:
There should be a rule, no comparing of textbooks. It's unfair to the authors because the difference between two books may be miniscule and there is no reason why everyone should buy one or the other. You should choose on price and ask, is this book good enough? That's how the market is supposed to work after all. The invisible hand effect only works when people choose cheap and sufficient because that causes the trickle down.
Sorry for the rant but I don't think it is fair to compare them. I can speak for the first two, they are certainly both good enough for you to learn calculus just fine. I don't know the third one.
PS. That Thomas book does not suck. Note he didn't say it was the alternate edition.
It does suck compared to the older editions of Thomas Calculus with Analytical Geometry. Thomas was the standard calculus book in use, however, Thomas died and in order for the publisher to keep sales (iit was a big seller), authors were added and new editions published. If you compare a 6 ed or was it 7th ed and up to an earlier version of Thoma(3rd), it is a completely different textbook.
Yes, the 9th edition of Thomas was the last decent version of Thomas (mmuch better than Stewart by miles), however it is inferior to the 3rd ed.
And there should be no rule against comparing textbooks. I consider physics forum as a place of enlightenment. it has led to find information I would have otherwise not found, and differnt ways of thinking about material. Authors should be held accountable for the books they publish. It is great to compare books. Who wants to spend 80 dollars and up on a stinker of a textbook, when a hidden 5 dollar gem explains the material better?
I am aware that one textbook may work for you but not me, and vise versa. So consumer discretion is advised. The reason I recommended both Thomas 3rd ed and Simmons purchased together are:
Simmons gives an informal, yet intuitive understanding of calculus. It has a great explanation on the rules of differentian, proofs of these rules are easy to follow, explains factorial briefly in a paragraph (mmost students I knew struggled with equations with factorials), and minama/maxx problems, related rates, and differential s.
However, one big flaw of Simmons is no epsilon/ddelta explanation of a limit, curve sketching is rather weak, relationship between logs and inverse can be explained better.
Thomas on the other hand. Explains these sections better. Geometric explanations are really clear, and easy to follow. Most derivations are easy to follow. Explains logs extremely well. Integration techniques are explained excellently.
Thomas can be hard to read for the Section on parametric equations (ffor a first time exposure).
List goes on and on. Both books strengthen each others pros and flaws.
The appendix in Simmons is a gem.