I used Maple 12 to calculate the volume of a shpere of radius r by using Integration technique. when I entered the first expression, Maple 12 returns the expression as it is. When I enter a different expression for the same problem I get an exact answer. This has happened before...I am not sure what's going on....

How do I randomly generate matrices with entries in base 5 and find the determinant in base 5?

I wanted to see how difficult it would be to use the OpenMaple API from a C# program.  It turns out that it is pretty easy to access C .dlls from C#.  I was able to reproduce a commandline equivalent (minus the command history and editing features). 

The source code can be found here: openmaple.cs

 

Does anyone know how to simulate a Fractional Brownian Motion. I found some stuff on the internet

but I still dont know how this should be done....any suggestions?!

 

 

I have inserted a slider into my Maple workshet and in the edit box I typed:  Do(A=%Slider1);

and now I am simply calling the variable A by typing:  A;

but the variable is not updated. I have to set the slider value and then reexecute A in order to get

a updated value of A. but I want A to be updated automaticaly without having to reexecute it......

 

Please help!.

How to do the following with Maple:

1. Create two power series:

  p1 = e + c1 e^2 + c2 e^3 + c4 e^4+ ....

  p2 = p1 + 1

2. Find division of power series

p1/p2

Hey there,

 

let say I have an equation like that:

2.5665*x+3.79094*x^2+3.52723*x^3+2.1137*x^4+.76839*x^5+0.0911*x^6-0.076*x^7 = x*(a[0]*x+a[1]*x+a[2]*x^2+a[3]*x^3)^(13/9)/(c[0]+c[1]*x+c[2]*x^2+c[3]*x^3+c[4]*x^4)

 

what Maple iteration utility that I can use to solve for a[0], a[1], a[2], a[3], c[0], c[1],c[2],c[3] and c[4] when x--> 1.14?

 

Thanks



 

This is my very first time using Maple or any program like it, so bare with me. I need to generate 50 random 4x4 matrices with entries in R and 50 more in Z. I also need to find out how many of them have the determinate of 0. Could anyone assist me in how I would go about doing this? Any and all help is appreciated. Thank you very much. Thank you, James D.

  restart; Digits:=14;     # using Maple 12.02
  J:=Int(arctan(z)^2/(1+4*z^2),z=0..infinity);


  evalf(J);
                           0.40325004753375

  value(J); evalf(%); Re(%);

                ...

Need help solving Iterated Double Integrals? See the interactive Iterated Double Integrals Video Tutorial: Video Tutorial: Iterated Double Integrals (Ctrl+click on link)   Alternatively, view the attached worksheet for a brief review of the concept and solutions for 2 examples using 4 different Maple tools.   Feel free to

Suppose that you have simple algebra, and you want to numerically solve the equation ok you press "numerically solve"; but, my question is how you do it if you want to see

how maple get the result step, by step?

Implement the Virasoro Algebra and it's representations. The Virasoro Algebra is an infinite dimensional Lie algebra with generators L_n, n::integer satisfying [L_m,L_n]=(m-n)*L_(m+n)+c/12*m*(m^2-1)*KroneckerDelta[m,-n] This is quite easy to implement with the "Physics" package: with(Physics); Setup(quantumop={L},algebrarule={ %Commutator=(m-n)*L[m+n]+c/12*m*(m^2-1)*KroneckerDelta[m,-n]});

Following the midi crash course written by Daniel White, and using a table of midi note numbers, it is rather easy to write a Maple procedure producing midi files. Here is an example that I posted in Simple Sounds thread, slightly modified by adding an instrument as a 3rd parameter:

I have a sequence of numbers including only 0,1,2,3,4,5,6,7's and I want to create a file that will play music according to the sequence of numbers.  For a 0 play middle C. For 1 play D, For 2 play E, etc.

Is there a simple way to do this.  I know very little about sound, .WAV files, etc.

First of all, sorry for my bad english!

 

I am so lucky to live in denmark, and in denmark we use degrees instead of radians in math. So therefor my problem is, how do i make maple 12 use degrees?

 

Thanks!