Math
in [Science]
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Analysis with integral. Hello sir~ If f is a bounded function defined on a closed, bounded interval [a, b] and f is continuous except at countably many points, then f is Riemann integrable. ---------------------------------------------------- I know it. My question is.... If f(x) is a bounded and continuous on [a,b] and f(x)... 2 Sep 2007 03:54
Quaternions as a representation of four-vectors More about these 4-dimensionsl numbers here: http://en.wikipedia.org/wiki/Quaternion (Please notice, that I prefer to use j, k and l, because I would like to keep the symbol 'i' free, so that I can still use ordinary complex numbers without confusing people) As I can understand from wikipedia, the idea of using t... 3 Sep 2007 14:57
Quick ZFC cofinality question Can ZF alone prove that every totally ordered set has a cofinal well-ordered subset, or does that require AC? (Typically done by applying Zorn's Lemma to the set of well-ordered subsets, ordered by continuation.) -- Jim Heckman ... 4 Sep 2007 17:36
Solution needed I badly need the instructor's solution manual for multivariable mathematics by Trotter and Williamson. I am willing to pay for it. Please help. ... 29 Aug 2007 20:32
Solutions I am looking for the following solution manuals" Introduction to Linear Algebra 3rd Ed (Gilbert-Strang), Wellesley Cambridge Press Mechanics of Machines (WL Cleghorn), Oxford 0-19-522212-1(this is isbn for instructors sol. man) Fundamentals of Machine Component Design 4th Ed. (Juvinall,Marshek) ... 27 Aug 2007 22:15
solutions manuals I'm looking for the solutions manuals to three different texts and wondering how i could get my hands on them. They are: Theoretical mechanics of particles and continua by alexander j fetter and john dirk walecka Classical Electromagnetism by Jerrold Franklin Mathematical Physics by Eugene Butkov Thank ... 30 Aug 2007 00:56
Where did term Non-Functional come from? Hello Math. Forum: When researching my version of "Non-Functional" several years ago, on the Internet of course, I found no results. I just did a search on Yahoo for this and found many results. When and Where did this term first come from? My version of "Non-Functional" maintains that this is a component of a... 26 Aug 2007 07:29
How this PSPACE-complete language is defined? I'm reading the book "computational complexity; a modern approach." The book defines some languages in a way I don't understand. For example, the following language is calimed to be in PSPACE-complete: SPACETM = { <M, w, 1^n> : DTM M accepts w in space n} . Can anyone explian this? The problem is, I don't undes... 7 Aug 2007 22:50
a^4+b^3=c^2 a,b,c, integers, with gcd(a,b,c)=1 to solve a^4+b^3=c^2 Regards, Vincenzo Librandi ... 2 Aug 2007 02:50
Derive Software no longer available!? On Jul 10, 3:13 pm, tomcees_m...(a)yahoo.com writes: http://groups.google.com/group/sci.math.symbolic/msg/ba732b3f0e412993?hl=en& T> I wonder if/hope another supplier picks up and supports T> this product! [Derive -- VB] Hello, Derive 6.1 is the world's #1 computer algebra system in terms of the math corr... 13 Jul 2007 14:30 |