Here, I attached my maple code. I need to find root. I am using fsolve. But I am not geting the root. Please any one help me... to find the root.

Download root.mw

Hello

Any idea about the summation of Fibonacci sequence

Fibonacci.mw

Best regards

Is there a way to force the branch choice with the LambertW?

If I turn on all _EnvAllSolutions:=true:

I get a placeholder for the branch. Unfortunately the name of this placeholder changes every time I re-evaluate.

Is there a way to force this to take a certain value?

Regards.

How do I use Maple to pull the propane price from www.fuelsonline.ca ?

If I use HTTP[Get]("http://www.fuelsonline.ca")

I only get            301,""

Any help?

Post gialid_GEODROMchik - what is this?

Pilot project of Secondary school # 57 of Kazan, Russia

Use of Maple

in Mathematics Education by mathematics teacher Alsu Gibadullina

and in scientific work of schoolchildren

Examples made using the Maple

the 6th class

              Arina                         Elza                             David    

       Book.mws              Kolobok.mws               sn_angl.mws

         Artur    

Hello everybody.

I have a function:

f(x,y)=GAMMA(y, -ln(x))/GAMMA(y)

seq(sum(f(x, y), y = 0 .. 1), x = 0 .. 5)

and I got a error message:

Error, (in ln) numeric exception: division by zero ??
This is normal behavior in seq function or Bug?

but  when I'm first calculate the sum sol := sum(f(x, y), y = 0 .. 1) -> x,

and evalf([seq(sol, x = 0 .. 5)]) ->[0., 1., 2., 3., 4., 5.] works fine.

Seq-division_by_zero.mw

Mariusz Iwaniuk

My old harddisk recently died and I am currently using a new one. I still have the license code for Maple 2016. Is it still possible for me to install Maple 2016 or 1 license = 1 installation?

hi,

how we can use maple to find solution of singuler integral equation by using product nystrom method or toeplitz method in maple?

Hi everyone, 

I am pretty new in MAPLE and I am having trouble doing a really easy thing. 

I would like to do a plot and add a legend. 

I know how to do a plot and I succeeded but I don't know how to write the legend. I want a legend that looks like:

I have stored in my K__V the value 0.2. How can I do that? 

I tried with legend = 'K__V' 

This is ok to write the first part, but then how do I write the second one: ' = 0.2 ' ?

Of course I don't want to write 0.2 directly but I want to write K__V in this way the legend will change according to the value of K__V. 

In MATLAB what I want to write is really easy to do: 
legend('K__V=%d',K__V)

I hope I was clear.

Thanks

Hello,

I have an array/vector of values as results of a function:

=maple("Fm:=x->(Qv(x)+&1*Qm(x))/2";B3)

=maple("G:=map(g->evalf(eval(Fm(x),x=g)),[A])")

Now I need the maximum of absolute values of G!!

=maple("max(G)") I have maximum, but I want =maple("max(abs(G))") But there is an error in this expression!!

Hello everybody,

* The following set of instructions returns me an error

restart:
with(Maplets[Examples]):
A := Matrix(2,2,[1,2,3,4]):
LinearAlgebra:-Transpose(A);

Error, Transpose is not a command in the Maplets:-Examples:-LinearAlgebra package

(it would be the same for any other command from the LinearAlgebra package)


* If I try 

restart:
with(Maplets[Examples]):
with(LinearAlgebra):
A := Matrix(2,2,[1,2,3,4]):
Transpose(A);

the answer is Transpose(...),  as if Transpose was an undefined function (no matter the order of the loading of the two packages)


* In Maplets[Examples] there is a subpackage named LinearAlgebra : could it be the reason of these observed behaviour ?
* Is there any way to fix that other than copying from Maplets[Examples] the only pieces of code I need avoiding thus its complete loading ?
* More generally : is it possible to load a package "partly" by discarding some of its subpackages ?

Thank you for your answers

Maplet file failed to open by double click in windows 7 x64 file browser

There is no response when double click a Maple file

But it runs correctly by using command line

Anyone knows why?

Dear all

If its possible in  Maple to change the integral of the sum to  the sum of integrals when I calucle the integral of a function series

Thank you

I have the following expression (generated by some other procedure):

This does not have a taylor expansion in pV[6] in the general case because the square roots can become negative:

taylor(xpr,pV[6]);
Error, does not have a taylor expansion, try series()

But I can get an expansion by restrictig the range of pV[6]:

taylor(xpr,pV[6]) assuming -0.01<pV[6],pV[6]<0.01;

So far things are perfectly fine. But when I try mtaylor:

mtaylor(xpr,pV[6]) assuming -0.01<pV[6],pV[6]<0.01;
Error, (in assuming) when calling 'mtaylor'. Received: 'does not have a taylor expansion, try series()'

So the assumption seems to be ignored. I can work around this by expanding in pV[6] first, using taylor, and then expanding the result from that using mtaylor (I really also want the expansions in the other pV components; 6 in total although in this example some do not show up). I'll have to convince myself that this work-around gives the correct result but I think it does. However, I don't particularly like it.

I consider this a bug and am tempted to submit an SCR. But before I do that; is there anything obvious I am missing here?

Thanks,

M.D.

PS: This was done using Maple 15. I'll check newer versions later.

mtaylor_assuming.mw

Solutions are available at http://mcs.open.ac.uk/dr9, however when I open them they appear in Code, I am running Windows 10 and wonder if this is the problem,

Advice would be appreciated.