Dear all. Consider I want maple to solve an ODE for ten different initial conditions in a for loop and I don't want to write all details for me. I just want maple to show me the number of for example n-th of ten. I mean when maple starts to solve, show me number 1 and when solves the ODE for the first initial condition and start to solve ODE for the second initial condition, the previous 1 change into number 2. Thank you. 

Has anyone noticed Maple 15 is sometimes very slow to launch in OS X 10.7 ?

Hello, I'm having trouble running my worksheet on my computer, don't know why but the Solve commands just never give me output, even with easy equations.

If someone could please run this worksheet FormulasToSolve_2.mw   for me I would be greatly thankfull, I'm stuck in my research because of this...

Hi there,

I am working on a Maple sheet where I've been doing all the calculations with units. The problem is that I now want to get the product of a "seq" "R_DC_total-sek" and multiply it by the sequence R_AC_total-sek. But how do I do that? I've tried changing them into lists, but since one of the lists have units and the other one do not, Maple does not multiply the two lists, but just prints them.

I've uploaded the sheet here:

http://www.2shared.com/file/4sUmrdn0/EFD_N87_10_5_3...

Thanks for your attention firstly. I want to plot the error function between the exact solution and numerical

solution. However, there are some errors. Here is my procedure. would do you like help for this procedure?

restart:
with(plots):
Digits:= 32;
u := 1;
w1 := 10;
w2 := 5;
ode := diff(y(t), `$`(t, 2)) = u*(1 - y(t)* y(t))*diff(y(t), `$`(t, 1)) - y(t) + t*exp(I*2*w1*t) + t^2*exp(I*2*w2*t):
ics := y(0) = 1:
dics:= D(y)(0)= 0:

Good Morning.

I have a problem

i have two functions

> xcir(t):=0.3 + 0.15*sin(t):
> ycir(t):= -0.3-0.15*cos(t):

and i suppose that i have a problem in the following equation

> qd2 := ((arctan(-ycir(t)/xcir(t))-arctan(.45*sin(qd3(t))/(.45+.45*cos(qd3(t)))))*180)/(3.1416);
> qd3 := 180*arccos((xcir(t)*xcir(t)+ycir(t)*ycir(t)-.45*(2*.45))/(.45*(2*.45)))/(3.1416);

New to maple. Trying to solve system of four difference equations for four variables in the form:

Keep getting "warning, solutions may have been lost".

Any suggestions on where I go from here? The solution I know exists is not returned in the list of solutions.

Thanks

Hi, all. I'm not too confident in the results of Tolerances. I am very confident in the results of ScientificErrorAnalysis. Sadly, the Tolerances package has an awesome +- operator, while ScientificErrorAnalysis has the bulky Quantity() function. I'd like to define +- to be Quantity, something akin to this:

`&+-` := (a,b)->Quantity(a,b);

Sadly, 

1+`&+-`(2);

In regards to executing a command to output text in color I have stumbled across a minor bug?

Tools -> options -> display -> typsetting level : Extended

Typsetting[Settings](autoatomic) #checking default autoatomic setting (don't know if this really matters though)
                 true

Type in    testing    - select the...

Does anyone know a command for using Newton's method to a solve a nonlinear system, particularly this one:

4y^2+4y+52x=19

169x^2+3y^2+111x-10y=10

?

Also, how about this one:

x+e^-1x+y^3=0

x^2+2xy-y^2+tan(x)=0

?

Thank you

Hi all,

I am now helping with the first year maple session in my university. Recently, some of the student are learning both 1-d and 2-d input.

Now we have something like this:

Is this some sort of bug?

I know it has something to do with the 1-d or 2-d or math input, but in short, that's what happens.

Thanks!

I have maple 13, windows xp.

I am just curious about the existense of some way through which I can navigate with in maple worksheets tabs with kepboard shortcuts.

I would really appreciate the help as it is annoying to use mouse again and again for naviagation

Hi! A question regarding animating a rotation transformation defined by plottools[transform]. I can get the shear, translation and stretch to be animated. But when I use the same commands for rotation, the output doesn't appear. Here are my commands attempting to animate the rotation:

with(plots):

with(plottools):

with(LinearAlgebra):

p:=plottools[rectangle]([0,1],[1,0])

g:=transform((x,y)->convert(Multiply(Matrix([[cos(r), sin(r)...

Just curious, something simple really

In standard Maple,
is plot(x²); then 'right-click-on-graph' -> axes -> create second axis the same as plots[dualaxisplot](x²,x²) ?

If so, why wasn't a secondaxis=true/false option made available in the command line?

Is there a way to color the output text from command line, say using printf? 

printf("I want this output to be green for example");

Any alternate ways to produce colored text from the command line?