
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 
197,323 
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 
72,927 
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 
129,147 
Hi!
I am plotting the following in Mathematica 7.
RegionPlot3D],
PlotPoints > 50, Mesh > False,
...

Feb1110 07:45 PM
DaleSpam

4 
1,436 
Suppose a file contains 200 records per block, each being 50 characters in length. Suppose further that the tape is...

Feb1210 12:33 PM
Codexmac

0 
849 
Hi!
Here is the code in Mathematica 7.
sphere = RegionPlot3D],
ViewPoint > {1, 1, 1}, ViewVertical > {1,...

Feb1410 07:12 AM
DaleSpam

2 
2,225 
Hi guys,
I want to run a for cycle with ode45 inside. However, some parameters that I define in odefun (the...

Feb1710 04:30 PM
bnsm

1 
2,432 
Hi all,
In Mathematica I have used the NSolve function to give me all the possible values of a1, a2 and a3, given...

Feb1710 07:49 PM
jemma

0 
1,333 
I write matlab program on my computer but when I copy the file to another computer and press F5 to run, there is a...

Feb1810 08:16 AM
Choppy

1 
4,711 
Hi,
I have been given a task to mathematically create a hologram of an object so that I can try various...

Feb1810 12:31 PM
las3rjock

1 
5,186 
clear all;
nx=50;
ny=30;
hx=pi/nx;
x=linspace(0,pi,nx+1);
y=linspace(0,pi,ny+1);
x_plus_h=x+hx.*ones(1,nx+1);...

Feb1810 05:23 PM
splelvis

1 
2,332 
I am a consulting engineer that frequently needs to determine the saturation temperature for various steam pressures....

Feb1910 05:19 AM
las3rjock

1 
1,003 
Hello all,
i need a help in making table using latex.
My code:
\begin{tabular}{ll}
$v$ & Velocity
$p$ &...

Feb1910 12:07 PM
Rajini

1 
743 
Hello,
In writting my thesis, I set the spacing to be double spacing, complying the requirements. But in some...

Feb1910 01:24 PM
Fenn

3 
52,302 
A number in matlab by default uses how much memory?
my professor asked me this question today and I wasnt sure.
...

Feb1910 07:56 PM
Mark44

1 
1,378 
Hey guys
I have a data imported as List, i plotted this data as ListPlot, i need to fit this function with...

Feb1910 08:13 PM
DaleSpam

1 
3,217 
I'm trying (and failing) to work out how to plot Viviani's Curve, ie the intersection of a cylinder with a sphere...

Feb2010 09:19 PM
DiamondGeezer

0 
2,002 
Hi everyone,
I'm trying to use beamer for a maths presentation. So I downloaded a template, but I just couldn't get...

Feb2110 02:40 PM
cristo

1 
3,670 
Hello all,
i am interested to know about a good free software to convert some jpeg image (usual plots/graphs) to a...

Feb2210 06:45 AM
Rajini

2 
979 
Hay to all this is my first post here :)
First of all thx on all who try to help me :)
Second of all i got this...

Feb2210 09:11 AM
siddartha2

3 
2,675 
Hi Guys,
I am trying to plot a simple MaxwellBoltzmann Equation curve that shows me the probability of opening an...

Feb2210 11:28 PM
matonski

4 
2,758 
How can I set linetype or put text on plot when I use 'ezplot' ?

Feb2310 02:40 AM
arashna

0 
846 
I'm trying to use the quad function to evaluate the integral of the magnitude of y'(x) where
y(x)= (3cos(t),...

Feb2310 09:12 PM
Jennifer2828

0 
2,773 
I've run into a problem I have not encountered before. I have a function calculated only at discrete points ...

Feb2310 09:35 PM
JohnSimpson

0 
5,981 
Hello all,
i dont know where to post this question! If this is wring please move to the correct place.
I am looking...

Feb2410 08:16 AM
Rajini

0 
753 
I am trying to iterate a solution to a nonlinear differential equation  but I am unable to evaluate a statement...

Feb2410 02:59 PM
projektMayhem

1 
2,039 
u''(x)=f(x),
boundary conditions u(a)=0,u(b)=0.
(u(x+h)2u(x)+u(xh))/h^2=f(x);
maltab code:
clear all
a=0;...

Feb2510 02:00 PM
splelvis

1 
972 
Hy Guys
I want to create some lines. That lines should be created by the solution of an equation. This equation has...

Feb2610 06:53 AM
DaleSpam

2 
934 
Hey
I've got a piece of Mathematica code which I'm working on that appears to behave differently depending on which...

Feb2610 07:04 AM
DaleSpam

2 
1,354 
Hey guys
I was wondering if there a way to read the variable parameter in Manipulate outside the manipulate , what...

Feb2610 07:14 AM
mr_hack

2 
886 
I'm taking a course that uses matlab, and for one assignment, we need to write a function that, among other things,...

Feb2610 02:27 PM
ihasfigs

0 
5,195 
Hi Guys,
I'm trying to solve a system of differential equations using the Dsolve function of mathematica. The run is...

Feb2810 12:51 PM
DaleSpam

1 
2,539 
So I need to graph the function (378000 hb^2 + 10800 hs Sqrt)/hs. The domain of hs is from 36 to 54, but hb is from 0...

Feb2810 03:41 PM
gsingh2011

0 
742 
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 
1,733 
Hey im trying to create a comsol model to simulate laser forming using comsol. As a starting point im using the...

Mar110 11:05 AM
Tom_Hugill

0 
4,467 
Hi all
In Mathematica I use something like
Export, ImageSize > 100]
Now, when I include "test.pdf" in my...

Mar110 11:19 AM
Niles

0 
797 
I recently started using the LaTeX programs for windows with the TexnicCenter. I have no problem compiling into a pdf...

Mar110 12:35 PM
antiņš

3 
2,370 
Without consideration for cost, but with consideration for features and ease of use, what software do you think is...

Mar210 05:49 AM
kbaumen

10 
2,614 
Hi all,
A few days ago I have done an experiment with a spectroscope to find the value of Rydberg's constant. In my...

Mar210 07:48 AM
Shukie

2 
735 
Hi there,
Making a nice visual for a quantum problem, which is finding the probability of finding the object...

Mar210 12:09 PM
Hepth

5 
4,728 
Mathematica or Maple
If I have an inequality b*(b4)<4a is there a way to find the restrictions on a and b for...

Mar210 01:56 PM
Nusc

4 
833 
If I want to indent my code, I use spacebar, but it doesn't do it enough. How can I change the indent size?

Mar410 01:01 AM
longrob

1 
2,778 
Hello all.
I am having troubles reading in data(from a .hdf file) and giving it my own variable names. I have...

Mar410 08:40 AM
edvthu32

2 
10,046 