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Jan16-12 Greg Bernhardt
What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica? Which one do you use, and why?
Jul22-14 10:36 AM
49 127,308
editor, latex Sticky Thread Pinned: Best Latex Editor? ( 1 2)
What's a good freeware latex editor? I've been trying to install LEd, but it's not going smoothly, so I don't want...
Jun7-14 08:10 AM
26 71,723
What is this?:This is a list that contains hotkeys and short cuts designed to make your time writing equations in...
Oct17-12 06:24 PM
17 192,689
The source: ...
Oct24-07 05:52 PM
robert Ihnot
3 2,175
Im trying to plot a graph with eror bars for two 1d arrays. But for some reason matlab wont let me do it. Can you...
Oct24-07 04:11 AM
1 1,292
Hello, Im currently in my 2nd year as a physics major, I have been considering majoring in mathematical physics,...
Oct22-07 07:45 PM
13 3,426
1. The problem statement, all variables and given/known data trying to prove left-hand side = right-hand side ...
Oct22-07 03:46 PM
2 1,289 Skip to the end of page 2, anyone, help with the plot...
Oct22-07 02:53 PM
0 10,184
This is a MATLAB question. I am trying to find the eigenvalues of a matrix with both real and complex numbers. This is...
Oct21-07 03:32 PM
0 1,530
Hello all, As I've mentioned elsewhere, I'm currently in the last semester of a coursework masters degree(which i...
Oct21-07 11:37 AM
4 5,049
1. The problem statement, all variables and given/known data What is the wavelength of the lowest note that can...
Oct20-07 09:30 PM
3 5,206
Hello. In my physical analysis class, a class with a lot of math physicists will need, we were talking about the 4th...
Oct20-07 11:48 AM
1 6,321
Also available as October 14, 2007 This Week's Finds in Mathematical...
Oct19-07 05:00 AM
Hauke Reddmann
5 1,603
1. The problem statement, all variables and given/known data n \epsilonN=n\geq0 6 divides (n^{3}+5n) 2....
Oct18-07 12:32 AM
2 1,610
The "size" of the SI meter has its basis in the metric system and it was officially accepted in 1799. We know its...
Oct16-07 01:42 PM
15 2,892
Can anyone help me how to plot the attached image of diagram in Mathematica 6? Thanks
Oct16-07 10:19 AM
1 4,402
Hi, Quick question. In the ti89 i can do this: x+1|x=2 Answer = 3 It works like x + 1 given x = 2+1 =...
Oct15-07 11:39 AM
2 1,616
With the following code segment ; limit((sin(z+h)-sin(z))/h,h,0) matlab gives the result cos(z). (which is the...
Oct14-07 02:31 PM
6 3,624
hi,... I am new in the forum but I am into research for a while now,... I was wandering if there was any piece of...
Oct11-07 02:37 PM
2 1,419
1. The problem statement, all variables and given/known data y'=ay-by^2-q, where a, b are positive constants, and q...
Oct10-07 02:11 PM
1 5,596
we use the residuez.m function to find the partial fraction of a function x(z) but if we find the partial fraction...
Oct8-07 04:05 PM
0 5,559
For a square, complex-symmetric matrix A, the columns of the right and left matrices U and V of the singular value...
Oct8-07 02:00 PM
0 11,143
Does anyone know the symbol for a vertical subset symbol?? i.e the equivalent of \subseteq but which points up (i...
Oct7-07 11:55 PM
7 5,766
1. The problem statement, all variables and given/known data f(x)=\frac{(-1)^{x}}{x*\sqrt{x}} 2. Relevant...
Oct7-07 08:51 PM
2 1,891
What command would you use to maximize the plot window? I'm trying to use an m-file to create a movie by plotting...
Oct7-07 03:32 PM
2 36,893
I hope I can find a solutions for those questions with your help. 1. If you know that: A=(5,-4,3) B=(2,3,-1) ...
Oct7-07 10:59 AM
1 1,666
My quantum professor, as an aside challenge, asked us if we could write a program in Matlab to factorize a 32 digit...
Oct5-07 02:40 PM
1 6,435
I am a MATLAB newbie, and apparently I am having a terrible day because everything that I do in MATLAB has been...
Oct4-07 11:01 PM
3 36,525
1. The problem statement, all variables and given/known data Graph of x(t) = 9e^-2t for t>=0 and y(t) =...
Oct3-07 10:21 PM
5 1,663
Wolfram Research has unveiled the new Mathematica 6.0, heralding it as their most significant product since its first...
Oct3-07 06:12 PM
37 15,815
I got this program for school and I was wondering if anyone else here uses it. I have heard most people talking about...
Oct3-07 10:30 AM
14 3,785
I don't know of any good latex forums and figured people around here have used it before. So. I've got a multicols...
Sep30-07 06:36 PM
0 2,414
When i input "Solve", the machine answered "{{}}", the answer is not what i want, i want to know if my mathematica 5...
Sep30-07 08:51 AM
Johan de Vries
1 1,768
Three scientists at the Santa Fe Institute, an interdisciplinary institute in northern New Mexico, took up this...
Sep29-07 01:05 PM
1 1,691
1. The problem statement, all variables and given/known data Sketch the set of points determined by the given...
Sep29-07 06:48 AM
0 2,697
1. The problem statement, all variables and given/known data Prove:...
Sep27-07 11:26 PM
15 3,192
Any mathematical physicists here? What do you do? Do you get a bit of both worlds? Or is it strictly about...
Sep25-07 07:16 AM
11 2,180
1. The problem statement, all variables and given/known data A DT system has the unit response h = (0.2(1.3)^n)u....
Sep23-07 10:51 PM
2 23,247
I am to deliver a 20 minute presentation on how mathematica generates random numbers. While the course documentation...
Sep23-07 09:17 PM
1 1,738
Can anyone tell me how to represent signals in discrete time in Matlab? I had a lab assignment in my Linear Systems...
Sep20-07 06:16 PM
3 16,396
sow I'm working on learning some of the maple commands for tensors, and I see alot of the basic structure, however I...
Sep20-07 12:30 PM
1 1,847
1. The problem statement, all variables and given/known data Hi all, I'm trying to implement the QR method for...
Sep18-07 05:49 AM
0 9,306
Hello friends: If any of you are interested in set theories, you can revise the enclose file on mi theory of the...
Sep18-07 01:12 AM
0 2,144

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