Sorry if this is stupid but How do I use the interactive debugger?   the button is greyed out for me and 
 

stopat(EAdd(x^3+2x+1,x, 13, 1, 2, 1, 2), 1);

Error, missing operator or `;`

stopat(EAdd, 1);

                             [EAdd]
 

debug button is still greyed out IDK what to do now

p.s. is there a way to set breakpoints in your code by clicking like in other programming?
 

I want to factor large numbers, for this purpose I want to utilize multi cores on my computer.

Anyone who can help me in solving this problem?

I am utilizing Lenovo Thinkpad T440s with specifications core i7-4600 CPU @ 2.19 GHz.

In addition I would like to ask if anyone can help me in integrating GPU's with Maplesoft 2019 for factorization.

I am having a cluster of 64 GPU's i.e. AMD RX-460.

Any help in this regard will be appreciated.

Hello people in Mapleprimes,

A long time has passed since I came here before.
I have forgotten a lot of what I remembered about maple.

I want to incert gamma from e_nsp1 and (1-gamma) from e_nsp2 into set_3, so deleting gamma and (1-gamma) from set_3.
How can I do this?

Thank you in advance.

Take care.

question_1.mw

taro 
 

Dear maple users,

How to plot a figure for different values of rk?

like rk=5,10,15,20:

jb.mw

Thanking you,

Waiting for replay.

Recently I posted a question "how to insert a loop".
Without my knowledge, the post is deleted.
Mention the reason for deleting the post.
 

How would I turn this set into matrix form?

would it be possible to seperate the matrix form into:

v1e^(lamba*t) + v2e^(lambda2*t) .... + v^ne^(lambdan*t) where v1, v2, and vn are the eigenvectors and lamba1, lambda2, and lamban are their respective eigenvectors.

I have problem on RKF45 with result on 

"unable to convert to an explicit first order system"

Download RKF45_A.mw

thank you in advance for your help and kindness.

I am using a maple workbook to develop, test, and install a package I am developing.  Several days ago, I noticed that the workbook was not updating the package to reflect the most recent versions of my source code (.mpl). I initially assumed the problem caused by some unintentional change I made to the file, but in the end I found there is a general problem with the URIs in the maple workbook. Everything worked in 2019.1 and I hadn't made any changes after I updated to 2019.2.1.

To confirm the problem, I created a new directory(in fully updated Windows 10 ) and copied my source file into the directory. Then I created a worksheet in maple and saved it into the directory as xx.mw. Using the Navigator panel I then saved the worksheet as a workbook creating xx.maple in the directory.  I then tried to attach the mpl file to the workbook.  In the Navigator menu, the item "attach a file" is unavailable( greyed out).  This is also the case in any of the other earlier workbooks I have created.  I have confirmed the problem is not affecting worksheets because I was able to read my mpl file into a worksheet and load the module using a with(modulename) command.

Please advise.

Download tes.mwtes.mw

Dear experts

I have a complex equation (eq=0) which is a function of K, Q, p and s. K and Q can be complex variables and pa and s are parameters.

equation is

eq:= (K*( Q*sinh(K)*cosh(Q)-K*cosh(K)*sinh(Q))*(1+s*K^2)
   +p*(-4*K^2*Q*(K^2+Q^2)
       +Q*(Q^4+2*K^2*Q^2+5*K^4)*cosh(K)*cosh(Q)
       -K*(Q^4+6*K^2*Q^2+K^4)*sinh(K)*sinh(Q)))/(K^2*Q*cosh(Q)) =0 :

and we know that Q:= sqrt(K^2-I*omega); where omega is complex variable

i) How can I study and plot K vs p if Q is 1) real and 2) pure imaginary. 3) complex variable and vice versa

ii) How can I study and plot p vs s

How to display  3 figures (matrixplot(A),matrixplot(B),matrixplot(C)) in a row  

plots:-matrixplot(A):

plots:-matrixplot(B):

plots:-matrixplot(C):

thanks in advance

Can anyone help me with the question? Keep getting the error. I don't know what is going on. Thank you in advance.

QUESTION_6.docx
 

Download Question_6_maple.mw

matrixplot(A, style=surface,axes=normal, lightmodel=light2, labels=["n","d","C"], heights=histogram, gap=0.00000000000000000001, colorscheme=["xyzcoloring", (x,y,z)->x*y*z]);

For a matrix about 500x70. It doesn't seem that it should crap out with such a small matrix to plot. Maple seems to be slow in general even small plotting of 3D things. Specifically I'm talking about rendring and rotating.

Hi everybody:

I have an equation that attached with this question and my goal is to solve it, how can do it?

Note: in this equation must be considered 49.32883964 <= x and x is real.

solve_equation.mw