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 
177,883 
What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica?
Which one do you use, and why?

Nov1213 01:21 PM
Pythagorean

48 
116,622 
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...

Feb1514 11:29 AM
FrankFerrese

25 
65,387 
Hello everyone,
I've been trying to figure out how to obtain the multiplicative inverse of an integer in Zn in...

Feb712 09:33 PM
Bill Simpson

1 
1,670 
Hello ,
I searched online , but to no luck . can anyone help me with weblinks from where I can get MATLAB...

Jul1007 09:44 PM
NonameNoface

2 
1,669 
Hi everyone,
I'm wondering why Mathematica (8.0) can't bring this to the obvious form 1, and leaves the expression...

Mar111 07:38 PM
DaleSpam

4 
1,669 
I'm trying to optimize a system of 1020 differential equations in Matlab using a genetic algorithm. The problem is,...

Aug1511 07:28 PM
Pythagorean

1 
1,669 
Hi,
How can I plot some 2d graphs in a 3d fashion like the following picture using excel or matlab?
...

Jul3110 11:04 PM
Si14

4 
1,668 
Please help...
In mathematica I used the same polynomial and plotted two times in different place.
but in these...

Oct2210 09:30 AM
guerom00

4 
1,667 
Hi peoples,
Anyone know or have any ideas how we can better write this code to eliminate this quad2d warning???
...

Oct1911 04:13 AM
strokebow

0 
1,667 
Hello! I'm a physics/engineering undergrad who is interested in learning to type my homework in LaTex (I have abysmal...

Dec2010 11:18 AM
fss

1 
1,666 
I was wondering if it was possible, via biological thermodynamics, to demonstrate that evolution does not violate the...

Nov2605 08:47 AM
quetzalcoatl9

11 
1,663 
Also available at http://math.ucr.edu/home/baez/week264.html
May 18, 2008
This Week's Finds in Mathematical...

Jul408 05:00 AM
Rock Brentwood

6 
1,660 
Hi guys
I have been spending a lot of time trying to figure out how to export a plot in MATLAB (to pdf), where the...

May2010 05:45 PM
Niles

1 
1,660 
kron:=\!\(
\*SubsuperscriptBox\), \(0\), \(2\)]\(\(Sin\ x\), \(2\)]]\ Sin\ x\), \(2\)]]\) \x\)\)
This is the...

Apr2112 05:04 PM
djelovin

3 
1,660 
Hi everybody,
Last time I was here I was asking about finding roots but many things have progressed. Anyway I have...

Oct2809 08:51 AM
LucianImago

4 
1,659 
I think this command exists, but I can't remember what it is.
Suppose I have a document that takes up maybe three...

Apr2210 01:58 PM
kbaumen

1 
1,659 
Hey guys,
Is there anyone good with MATLAB for loops? I am having trouble with getting an embedded loop within...

May2006 01:17 AM
physicsCU

2 
1,657 
Three scientists at the Santa Fe Institute, an interdisciplinary institute in northern New Mexico, took up this...

Sep2907 01:05 PM
Moonbear

1 
1,657 
Do any such programs exist?

Aug2711 01:27 AM
Simon_Tyler

3 
1,657 
Hi,
Does anybody know how I can let Mathematica show the origin point when plotting?
Usually, it labels the axes...

Sep1511 10:54 AM
DaleSpam

1 
1,657 
I need to make two plots of volume as a function of time vs pressure as a function of time. When plotted the graph...

Nov1612 01:43 AM
Simon Bridge

3 
1,657 
I want to have a section title to the effect of "Pseudocode for the Func1 Function," but I would like "Func1" to be in...

Oct311 07:25 AM
jhae2.718

4 
1,656 
Hi
I have a data set of the form:
data = {{0, 0}, {1, 1}, {2, 2}, {3, 20}, {4, 1}, {20, 1}, {21, 1}, {22, 0}};...

Mar712 03:34 AM
Niles

3 
1,656 
Hi guys,
I need some help from you.
I was writing my thesis and I am having a problem in making a table.
I...

Sep1208 02:19 PM
alphysicist

3 
1,655 
I'm attempting to get an output of a specific cartesian oval (or oval of descartes, the perfect imaging system in...

Jan2410 03:40 PM
Phrak

1 
1,655 
I have always used transparencies to present in conferences, but right now I decided to do power point presentation....

Jul1210 11:50 AM
MRFMengineer

6 
1,655 
Hello everyone.
I have two animations in Mathematica, each with 187 frames. I would like to put one in a corner of...

Apr411 09:02 AM
MartinV

5 
1,655 
Hi, everyone.
I was wondering if you guys know a good *programmable* graphing calculator for Windows XP. I took a...

Sep412 06:31 PM
NemoReally

6 
1,654 
Also available as http://math.ucr.edu/home/baez/week247.html
March 23, 2007
This Week's Finds in Mathematical...

Apr807 05:00 AM
Gerard Westendorp

1 
1,653 
Hello all,
Is it posssible to write a four lines using tex/latex in Tamil.
If it is possible please help me how can...

Mar110 10:55 AM
Rajini

0 
1,653 
I'm trying to use a frisbee flight simulation made by Sarah Hummel, but I'm having a hard time running it in Matlab.
...

Apr2813 06:34 AM
Readinglevelup

5 
1,653 
So, I've managed to get the distribution in a decent way. Using this code;
hw = 1;
kt = 25;
n = 10000;
dist :=...

Mar2111 09:27 PM
Bill Simpson

3 
1,652 
I have a range of data colored using multi with respect to a variable. The contour levels for this have been set to...

Jun2910 01:17 PM
darkfall13

0 
1,649 
Does any one knows how to generate pink noise in mathematica in time?
or
If I have a Power Spectral Density,...

Sep1610 06:58 AM
ValiantYK

0 
1,647 
Also available at http://math.ucr.edu/home/baez/week226.html
February 23, 2003
This Week's Finds in Mathematical...

Mar106 06:00 AM
Ralph Hartley

7 
1,646 
I did a search on VectorCAST and nothing came up.
I am using VectorCAST 5.1h at work, am an amateur user.
I need to...

Feb211 01:47 PM
rhody

1 
1,646 
I have no backbround in programming or science/mathematics software, but time and desire to learn...
is learning ...

Jul2710 04:51 PM
murray92

4 
1,645 
Please anyone can help me to run Feynarts?
I have unpacked it in windows XP and also I have mathematica7.
I could...

Sep2610 07:24 AM
farshid2000

0 
1,645 
If I have :
(1 \ 5) * 5
I want it to read
5 \ 25
Does anyone know how to get it to evaluate those?

Apr711 05:12 PM
Hepth

2 
1,645 
My comp crashed and now I can't open my file anymore...
it gives me this error message:
...

Oct1409 11:53 PM
MATLABdude

1 
1,644 
Helloe, I am currently trying implement a blackman window. I am simulating one dimensional echo imaging for a class...

Feb1207 07:40 PM
Disar

0 
1,642 
Hi.
So I have this vector function which I need to differentiate, it is however very tricky to do by hand, so I'm...

Jul813 09:15 AM
djelovin

1 
1,642 