I'd like to be able to plot a function that not only has a range for the dependent variable(s) but also for any "variable constants" that may be in the expression.

For example, if I wanted to plot the following expression :

                    y = A sin(wx + c)

and also to explore its behaviour over the following ranges for A, w and c :

Hello!

It seems there's some problems with spaces in the name of equation

As you can see the 'SOLVE' command can't substitute variable 'b' in my example, if 'b' variable wasn't defined BEFORE the equation with spaces in its name....

assume i have a number 26 and assume a prime number not greater than a value, let it be 5

then it is like a division and factor into 5^2 + 1

if prime number set to 17, then it will output 17 + 3^2, 

the output will be in terms of prime number, such as  a^3+b^2 + c  where a and b are prime number

it should start from greatest prime number given as a parameter in function

Good morning,

my name is Agnieszka Dymek, I'm a Polish student and I have a question or request. I'm looking for a quite difficult, interesting problems to solve it on Maple. I need this for presentation on lecture, for my friends - it have to be exercies with application different, special function of Maple programme. I was looking for it on Polish websites and I didn't find anything interesting and complicated. 

If You have something in database or somewhere,...

I tried to use the parallelized Map function in Maple 16.

The following code worked as expected:

with(Threads);
Map(`^`,[1,2],2);

But then I tried:
Map(`op`,[[a,b]]);

and the Maple kernel crashed. This happens every time.

Any ideas what can be a reason of this?

my code is almost done but in the end my matrix command is not getting values from array command due to which am not able to get my solution and graph. Am attaching worksheet please let me know how to recorrect it. Thanks

y_not.mw

Hello,

I got problem with assuming and solve.

`assuming`([solve(abs(-2*r*(-1/2)*(1+sqrt(1+4*r))/r)<1)],[r>-1/4]);

There is nothing happens... Neither solution or some errors

What am I doing wrong?

Hello! Firt time in this amazing website, from which I have gotten may useful responses in the past!

Please excuse any "misbehavior". Any suggestions will be greatly appreciated.

My question is about theu use of arrays. Specifically, I want to beable to collect matrices in an array. With collect I mean to do something like this:

I want to sovle two equations given as a function
G1 and G2
G1 is defined as
function y = G1(x)
y = (2*x*log(2*x)+(1-x)*log(1-x))+(.0009*x*(1-x));
G2 is Defined as

function y = G2(x)
y = x*log(x)+(1-x)*log(1-x);


when I solve the wquations using code
syms x1;
syms x2;
ans=solve(((G1(x2))-(G2(x1))/(x2-x1))-diff((G1(x1)),x1),((G1(x2))-(G2(x1))/(x2-x1))-diff((G2(x2)),x2),X1,X2);
following error occur


??? Error using ==> sym.solve at 73

I ran the 16.02a updates but the "About Maple" dialog still shows 16.02 build 788210. Is this right or should it show 16.02a with a new build number?  Not sure if Maple was updated.

I have a large sheet containing about three proc(). Four symbolic matrices of though small order but with complex values are being imported. There are also some other statements other than mentioned above. I have writing them in text mode.

What could be the possible reasons for connnection lost with maple though I have 4 GB of ram.

Thankyou!!!

I want to make tridaigonal matrix like this for n x m order

[3  2  0  0  0  0]

[1  3  1  0  0  0]

[0  1  3  1  0  0]

[0  0  1  3  1  0]

[0  0  0  1  3  1]

[0  0  0  0  2  3]

please help me how to write it in maple

Hello!!

I have modeled a 3DOF manipulator with crank-arm type actuators in maplesim!!!

It simulates the model... but when I "Create Attachement>Equations" and when I click on "load selected subsystem"... it starts evaluating but never gives me equation... I have waited for almost 2 hours but no luck!!!!

Any idea what should I do to get equations for this model??? 

P.s. I have attached the moel!!!

I have a PWM signal in MapleSim and want to have a spectrum analysis of it. The time domain signal should be transfomed into a frequency domain signal, to get the harmonics of this signal.

My first intention was to bring the MapleSim signal to Maple (Attachment->Worksheet->LinkModel->Simulate). Then I had a 2x1000 Matrix which i want to transform with a FFT. My problem is that it doesn´t work. How can I get a spectrum plot of this Matrix or function?