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 
65,221 
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 
116,376 
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 
177,020 
Hello,
I have been trying to do an assignment for one of my physics class. We are trying to demonstrate the...

T 09:59 AM
kakolukia786

0 
69 
Dear Math and Physics fans
You have always been so helpful in the past and I was hoping that I could call on your...

Apr1514 06:40 AM
physical101

1 
138 
Hi i am simulating Heat transfer through bimetal that is builded by SiO2 on one side and Aluminium on other side. But...

Apr1414 11:11 PM
gsal

1 
155 
Hi all,
Had a GOOD look around for a .sty or .bst files for submission of a LateX article to Applied Physics...

Apr1414 09:44 AM
klose_yin

9 
6,404 
I was wondering if anyone has a suggestion for software that can be used to create good looking graphs for e.g...

Apr1414 06:18 AM
JorisL

3 
171 
Good Evening , i am post graduate student of Thermal Engineering.I have some experience to COMSOL software(but not...

Apr1114 10:08 AM
jatin1990

0 
146 
Hello,
I have just been wondering that given each year we get two new versions of Matlab, for someone like who...

Apr1114 08:28 AM
f95toli

5 
186 
I have a range of sine waves I have obtained in an experiment.
I want to put a measure on the purity of these sine...

Apr1114 06:39 AM
f95toli

1 
154 
I'm writing a program for simulating the angle distribution of scattered particles from a gold nucleus but I doubt the...

Apr1014 11:51 AM
Shyan

0 
161 
Dear every Mathematinos in high energy physics
I knew several workers in computer and mathematics, but few...

Apr914 09:02 PM
sufive

0 
214 
Val := ToCharacterCode]];
GH.GH.GH.GH.GH //. {GH.GH :> If > Val, GH.GH, GH.GH]}
I have the noncommutative multiply...

Apr414 09:17 PM
Bill Simpson

1 
249 
This problem was originally a multi objective problem but using scalarization it can be transformed to the following:...

Apr414 01:19 PM
vasqueza34

0 
228 
hi pf!
can someone help me bold in latex. for some reason if i use \textbf{pi} if get ##\textbf {pi}## but if i use...

Apr314 11:01 AM
AlephZero

4 
247 
So lets say I have 2 matrices A and B. I need to solve 2 eqns involving specific elements of each matrix.
e.g....

Apr314 06:37 AM
labd0001

2 
353 
Hello,
I currently have Maxima and gnuplot installed and I planned to install R (for data analysis). However I've...

Apr214 08:08 PM
AlephZero

9 
292 
I have created a contour plot in MATLAB using the following code:
>> NP=40;
>>...

Apr214 12:47 PM
Alex91

0 
218 
Hello,
I am using the x squared minimization method to compute two parametres in a function let's say (A,B) which...

Mar2914 01:22 PM
sketos

0 
287 
Solve == 0, {x}]
this is my imput but i get an error. What is the command to solve trig functions in mathematica...

Mar2214 06:51 AM
DrClaude

4 
398 
I'm trying to integrate the function Exp from infinity to infinity using NIntegrate in Mathematica; the value that I...

Mar2114 09:15 AM
Hepth

1 
465 
I'm trying to plot the evolution of a simple harmonic oscillator using MATLAB but I'm getting nonsense result and I...

Mar2014 02:21 PM
DrClaude

7 
499 
Has anyone tried or heard of Maple 18 Personal Edition? I'm looking for individual software programs that I can use.

Mar1814 08:09 PM
jaredokie

0 
451 
Hey,
Say I have a function f which depends on another function g such that:
f = a*g
If I input, f,...

Mar1514 05:38 PM
Akater

4 
495 
For one of my classes, our project is to write a script that simulates the game of craps. I have no problem with the...

Mar1514 05:19 PM
eulergy

2 
518 
Greetings,
I am using LyX. When I type
\@addtoreset{thm}{section},
in the preamble, the theorem numbering is...

Mar1314 07:45 PM
AlephZero

3 
465 
Hello,
I am trying to use some functions in MathCad given in my thermodynamics textbook to calculate thermodynamic...

Mar914 09:17 AM
gsal

1 
550 
Hi.
I am currently in a situation where I have a function handle giving as putput an array of doubles. I would like...

Mar714 02:42 PM
kreil

1 
500 
Hello guys,
I am writing a document in latex. When I want to end a paragraph I use \\. However when I enter text...

Mar614 12:28 PM
AlephZero

5 
513 
I'm having troubles to place a text between 2 images.
The code looks like this:
\begin{figure}...

Mar614 01:58 AM
D H

2 
487 
Hi,
I note that in the 'more info' for NonlinearModelFit it says that it assumes the values are normally...

Mar514 02:28 PM
Bill Simpson

5 
574 
I need to draw some circuits and importing them into latex. Any recommendations for a good tool?

Mar514 10:39 AM
Dragonfall

2 
524 
Here is the code, I am using Mathematica 7 with no packages installed at the moment.
$Assumptions = 0 < u <=...

Mar414 05:10 AM
Hepth

6 
532 
I have been using Maxima to help me review to go back to grad school for physics. I think I might be running to the...

Mar314 10:12 PM
kq6up

8 
715 
I'm trying to solve this ODE R'(t)=\frac{a}{R(t)^2} numerically in Mathematica (a, b are nonzero constants). Here's...

Mar314 09:20 PM
Bill Simpson

3 
568 
Hello everyone.
Sorry if the question is silly, but in really need to know something.
We know that The Fourier...

Mar214 09:25 PM
UltrafastPED

3 
657 
Hello,
I would like to label the following as an equation:
\begin{eqnarray*}
Enormous equation here...

Mar114 10:38 PM
fluidistic

4 
593 
Hi
I am trying to model a 3D shell and tube heat exchanger where heat is transferring through the tube wall. For...

Feb2614 07:38 AM
psidhu

0 
593 
hi
i'm using Matlab/simulink to create a microgrid model which simulate dynamic control of power based on the...

Feb2514 01:06 PM
Alex91

1 
613 
Take f = 2x^2 + 1. When I run coeffs(f) in Matlab it outputs . However I want it to output all the zero coefficients...

Feb2414 04:50 PM
kreil

2 
640 
Hi all,
I have made a BSFC plot in MATLAB with engine data tested on an eddie current dyno, The code I used for it...

Feb2414 03:24 PM
Alex91

0 
598 
Hello everyone!
My teacher for quantum requires us to write up our homeworks using scientific workplace. We access...

Feb2314 06:23 PM
Lavid2002

0 
648 