Is Maple 15 compatible with Mac OS X Lion?  If not, when will it be so?

I would like to define a function f(a,b,c,....) sub that x * f(a,b,c,...) would return f(x*a,x*b,x*c,...). Is this something that is simple to do in the function definition or do I need to create a rule to apply?

I wish to manipulate the expression R*D^2 / ( R*D^2 + s*L + s^2*R*L*C ) in the way it will show as: 1 / ( 1 + s*L/(R*D^2) + s^2*L*C/D^2)

There are some function in maple that I could use?

I ever find to much hard make expression look as i want. In my view, one of the greats problems in maple.

Thanks

Hello,

I'm doing a math assignment for numerical methods and I had to answer a question - solving Newton's method in maple to submit. I need to solve the question to an accuracy of 10^-5. I don't have access to the software right now as I only have it on the computers at our school, but I did take a maple course in my first year of university and have some experience with it. I wrote up this formula, but I'm not 100% sure if its correct. Could someone...

How to solve this problem in maple?
Decide which of three lines given are tangent to the graph of f(x) at given points.
The function to define is f(x)=2x^3-4x^2+3x-5
The possible tangent lines are:
y = x - 5
y = 2x - 5
y = 3x - 5

1. What is/are the zero(es) for this function? In other words, what is the solution for f(x)= 0

2.  What axes values (x- and y- ranges) are appropriate for this graph?

3. When plotting each linear function with f(x...

i have the following command.

y := 23.45*sin((360*(x+284))/284):
seq('y'(x) = evalf(y), x = 1..365);

i want to calculate:

arccos(-tan(10)*tan(all the y(x) values))

how can i get maple to do this?

can anyone please help....

Judith

nonflat1-bestfit-H0-.mw  sn_union2.txt  Hi all! Can anyone tell me what the problem is in my worksheet? It works for first two initial conditions but then it does not work. The data file that is needed to run the program has attached, too. Thanks. 

How do you write a code which involves the proc command and a sequence to plot a a series of lines that are represented by points in a matrix.

Dear guys! I want to solve a system of ODEs but I have some problems. Plaese have a look and let me know:

> Omega_m0 := 0.22: Zeta_m := 10^(-4): n := 0.35: h := 0.63: omega := 1:

> eq := z-> 1 = H^(2*n-2)*(1-Omega_m0)/(h^(2*n-2)) + h^2*Omega_m0*(1+z)^3*(1+Zeta_m*exp(-2*psi(z)))/(H^2) + omega*H^2*(1+z)^2*(diff(psi(z),z))^2/(6*h^2);

> yp := implicitdiff(eq(z), H, z);

> ode1 := diff(H(z),z)=subs(H=H(z),yp);

> ode2 := H(z...

How to find the limit

>limit(sum(1/binomial(n, k), k = 1 .. n),n=infinity);

with Maple?

How to find the limit
limit(sum(n*x/(n^2+x)^2, n = 1 .. infinity), x = infinity);
with Maple?

With Maple15.01 on a x86_64 linux box running Fedora 14, I get the following error when trying to run a basic comand from LinearAlgebra:

> with(LinearAlgebra);
> R := RandomMatrix(4, 4):
> Eigenvalues(R);
Error, (in ifactor/SmallFactors/ext) external library libmodLA.so could not be found/used

Could someone please tell me what the required environment setup is so that Maple can find and use the external shared libraries?...

Hello,

I have a problem that Maple 15 is not possible to start (process is there but GUI is not visible).

On the same computer (HP 8540w) I have the problem with Maple 14 too. The GUI is started but it is not possible to do any action in it because it does not respond.

This problem occures now. I am sure that some months ago it works properly.

If you have any suggestion I do welcome it.

Thanks

zakyn

hello,

I am trying to evauate a function 23.45*sin((360*(x+284))/284) for x=1..365

how can i do it without having to type in eval(a,x=x1) 365 times....

thank you in advance for your suggestions

sincerely,

Judith

I am creating a maple document to display the tangent plane to a function. the resulting function and tangent plane are displayed in a plot component. The problem I am having is that I can display both the function and the tangent plant at the same time with the foloowing statements:

PlotSurfs := plot3d([Func,TanPln], x = Xo-DmX .. Xo+DmX, y = Yo-DmY .. Yo+DmY,axes=VarAxes,scaling=VarScl,orientation=[OrX,OrY,OrZ]);

 DocumentTools[SetProperty](PlotWin, value, PlotSurfs);