
What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica?
Which one do you use, and why?

Jul2214 10:36 AM
shadi_s10

49 
127,308 
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...

Jun714 08:10 AM
freshman123

26 
71,723 
What is this?:This is a list that contains hotkeys and short cuts designed to make your time writing equations in...

Oct1712 06:24 PM
Gertlex

17 
192,689 
The source: http://en.wikipedia.org/wiki/E_%28mathematical_constant%29
...

Oct2407 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...

Oct2407 04:11 AM
Ouabache

1 
1,292 
Hello,
Im currently in my 2nd year as a physics major, I have been considering majoring in mathematical physics,...

Oct2207 07:45 PM
bravernix

13 
3,426 
1. The problem statement, all variables and given/known data
trying to prove lefthand side = righthand side
...

Oct2207 03:46 PM
brh2113

2 
1,289 
http://www.physicsforums.com/showthread.php?t=191423&page=2
Skip to the end of page 2, anyone, help with the plot...

Oct2207 02:53 PM
qspeechc

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...

Oct2107 03:32 PM
ColdFusion85

0 
1,530 
Hello all,
As I've mentioned elsewhere, I'm currently in the last semester of a coursework masters degree(which i...

Oct2107 11:37 AM
bravernix

4 
5,049 
1. The problem statement, all variables and given/known data
What is the wavelength of the lowest note that can...

Oct2007 09:30 PM
learningphysics

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...

Oct2007 11:48 AM
AlphaNumeric2

1 
6,321 
Also available as http://math.ucr.edu/home/baez/week257.html
October 14, 2007
This Week's Finds in Mathematical...

Oct1907 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....

Oct1807 12:32 AM
Anadyne

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...

Oct1607 01:42 PM
ZapperZ

15 
2,892 
Can anyone help me how to plot the attached image of diagram in Mathematica 6?
Thanks

Oct1607 10:19 AM
EnumaElish

1 
4,402 
Hi,
Quick question. In the ti89 i can do this:
x+1x=2
Answer = 3
It works like x + 1 given x = 2...do 2+1 =...

Oct1507 11:39 AM
FocusedWolf

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...

Oct1407 02:31 PM
atqamar

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...

Oct1107 02:37 PM
HotText

2 
1,419 
1. The problem statement, all variables and given/known data
y'=ayby^2q, where a, b are positive constants, and q...

Oct1007 02:11 PM
EnumaElish

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...

Oct807 04:05 PM
hanijehan

0 
5,559 
For a square, complexsymmetric matrix A, the columns of the right and left matrices U and V of the singular value...

Oct807 02:00 PM
Heavytortoise

0 
11,143 
Does anyone know the symbol for a vertical subset symbol?? i.e the equivalent of \subseteq
but which points up (i...

Oct707 11:55 PM
robphy

7 
5,766 
1. The problem statement, all variables and given/known data
f(x)=\frac{(1)^{x}}{x*\sqrt{x}}
2. Relevant...

Oct707 08:51 PM
fsm

2 
1,891 
What command would you use to maximize the plot window? I'm trying to use an mfile to create a movie by plotting...

Oct707 03:32 PM
JoAuSc

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) ...

Oct707 10:59 AM
chaoseverlasting

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...

Oct507 02:40 PM
CRGreathouse

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...

Oct407 11:01 PM
mushiman

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) =...

Oct307 10:21 PM
DefaultName

5 
1,663 
Wolfram Research has unveiled the new Mathematica 6.0, heralding it as their most significant product since its first...

Oct307 06:12 PM
dmm

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...

Oct307 10:30 AM
robphy

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...

Sep3007 06:36 PM
coolnessitself

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...

Sep3007 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...

Sep2907 01:05 PM
Moonbear

1 
1,691 
1. The problem statement, all variables and given/known data
Sketch the set of points determined by the given...

Sep2907 06:48 AM
oahsen

0 
2,697 
1. The problem statement, all variables and given/known data
Prove:...

Sep2707 11:26 PM
matadorqk

15 
3,192 
Any mathematical physicists here? What do you do? Do you get a bit of both worlds? Or is it strictly about...

Sep2507 07:16 AM
MathematicalPhysicist

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....

Sep2307 10:51 PM
user101

2 
23,247 
I am to deliver a 20 minute presentation on how mathematica generates random numbers. While the course documentation...

Sep2307 09:17 PM
Hurkyl

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...

Sep2007 06:16 PM
antonantal

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...

Sep2007 12:30 PM
shoehorn

1 
1,847 
1. The problem statement, all variables and given/known data
Hi all,
I'm trying to implement the QR method for...

Sep1807 05:49 AM
wu_weidong

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...

Sep1807 01:12 AM
ferman

0 
2,144 