
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 
197,407 
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 
72,943 
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 
129,170 
I am a new user of Mathematica software, and need to plot a quite complicate function using a semiLog type plot. The...

Oct1909 02:42 PM
bichogaucho

2 
21,104 
Can someone pls explain hot to compute a taylor expansion for f(x,y) using mathematica

Oct1909 04:56 PM
DaleSpam

3 
4,823 
Hello,
I have an equation that when I wrote using Mathematica to get results, the results were wrong in some...

Oct1909 05:39 PM
S_David

4 
1,345 
Hey I'm having problems trying to integrate my function func1 in MATLAB. Really dont know where Im going wrong so...

Oct2009 03:27 AM
Sarah1287

4 
8,041 
hi,all
i need help!
Can somebody give me a few sample matlab code for Newton Method for finding roots of a...

Oct2209 01:09 PM
omer21

0 
862 
Hello,
I have an interpolated function at mathematica
x>InterpolatingFunction blahblahblah
which looks like...

Oct2309 02:18 AM
LordV

3 
4,271 
I want to create documents using LaTeX.
I have:
MiKTeX
TeXnicCenter
Ghostscript
GSview
Mathtype v. 5.0
I...

Oct2309 07:22 AM
minger

4 
1,669 
Hi
How would I write this expression in maple?:
a*y''+b*y'+cy=0, y(0)=0 , y'(0)=1 using the dsolve command

Oct2309 08:03 AM
noblegas

0 
780 
T is an index set. And for each t \in T A_t is a set
\bigcup_{t \in T} A_t = \{x : \exists t \in T with x \in...

Oct2509 01:40 PM
dmehling

4 
4,581 
Hi been trying to graph a parameterised 3D function in maple 11. My problem is that I have two constant terms that...

Oct2609 05:12 AM
andlook

2 
876 
I'm currently trying to write a report at the moment with some tables for some data, and it would be ideal for me to...

Oct2609 12:10 PM
S_David

1 
939 
Hello,
I have been trying to make a parametric plot with logarithmic axes in Mathematica, but have been unable to...

Oct2609 02:22 PM
felipebm

6 
9,228 
Hi guys,
I just crossing here by chance in searching a solution for the above mentioned problems.
I have some data...

Oct2609 09:03 PM
llybt

0 
2,879 
Hello,
How can I generate a twocolumn document using Latex? I tried to use the multicol package, but any paragrah...

Oct2809 08:36 AM
fatra2

1 
2,240 
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 
1,706 
Alright people im really stuck on this maple question and i was wondering if any of you lot could help me out :)
Im...

Oct2809 11:02 AM
simpleas123

0 
1,249 
I have been doing some independent study on the 8.02 physics course offered by MIT in their free courseware program. ...

Oct2809 09:48 PM
kb5urq

0 
1,118 
I have some experimentally determined data, and have been asked if it is possible to create a 3d model of a mound,...

Oct2909 02:13 PM
sirole

0 
3,299 
My physics teacher told me he needs a program to solve differential equations from moving electrons on a linux...

Oct3009 08:36 AM
redargon

1 
1,451 
I normally create anonymous function in order to avoid creating extra mfile if the function is simple enough. For...

Oct3009 11:53 PM
matematikawan

2 
2,337 
I'm trying to have a math program on my computer for mathrelated things. I've been attempting to use matlab for a...

Nov109 01:10 PM
tot

20 
116,413 
Hi everyone. I am starting using Comsol modeling the temperature field of a buried cable installed into a PVC duct (2D...

Nov209 03:23 PM
snorky

1 
3,194 
How do I row reduce an integer matrix over the integers? In other words, I'm not allowed to take rational multiples of...

Nov209 06:25 PM
Geometrick

0 
2,832 
Hello,
I would be grateful if someone could comment on my problem.
I am trying to simulate diffraction of...

Nov309 12:06 PM
AndrewSzelc

0 
2,993 
Hi,
I am trying to model a simple 1DOF suspension system [mass(ms) 300kg, stiffness(k) 15000N/m, damping...

Nov509 06:55 AM
50Cent

2 
3,404 
Hi,
I need to make a map using nodal analysis in matlab of the heat transfer through an irregular shape if it is...

Nov509 01:18 PM
a.mlw.walker

0 
2,818 
Hi all,
here is a question for mathematica experts(or not :smile:)
I have an expression of the form:
6615. y...

Nov509 02:44 PM
LordV

1 
4,159 
Real quick question:
I had been using MatlabR2008 for a while and got used to how the load function stores...

Nov609 11:47 AM
KLoux

1 
1,229 
Hello!
I have to solve a system of PDEs with Comsol and do not know where to start ...
This is the system:...

Nov709 11:57 AM
ManuelF

0 
1,292 
Hi everyone,
here is the problem:
I am trying to reproduce a human finger while pressing a keyboard.
I am using a...

Nov909 05:25 PM
trambolin

2 
17,743 
Hello all,
I need a latex code for the following diagram.......

Nov909 05:27 PM
trambolin

1 
1,041 
So, I'm trying to create an array with both numbers and specific characters, like # and C. I want it to be displayed...

Nov1009 02:19 PM
shoehorn

1 
5,420 
http://i38.tinypic.com/muhaag.jpg
I have this
delete s275x05.txt; diary s275x05.txt
clear; clc; close all; echo...

Nov1009 02:24 PM
willeh

1 
1,903 
I'm trying to add a tick mark at the origin of a plot in mathematica, but seem to be having trouble. Any advice?
...

Nov1109 10:49 AM
NeoDevin

5 
5,431 
Hey people. I am thinking about taking a solidworks class next semester. I was wondering if this is used a lot in...

Nov1109 11:00 PM
svisbeck

0 
1,661 
I have to take an image with a narrow intensity histogram and widen its intensity range using a simple transfer...

Nov1209 04:23 AM
rugabug

1 
6,136 
Hi all! This is a generic Mathematica question, which hopefully someone can help me with! :)
I have a set of data...

Nov1209 07:06 AM
DaleSpam

1 
5,571 
Hello,
I m a computer science student and i m working on a project on matlab and currently im stuck in a...

Nov1209 10:25 PM
chroot

1 
16,124 
I need program code that will extract part of a text string. For example, I have the following text string:...

Nov1309 10:53 AM
Old Guy

2 
842 
Hello.
I want to solve the problem with armstrong numbers. Is there a smart way to decompose a number in MATLAB?
...

Nov1309 12:54 PM
pslarsen

1 
3,458 