Find the following integral

Find all integers a, b, c that satisfies the following condition. [condition] For all positive integer n, a4^n+b6^n+c9^n is a perfect square.

convert 1/(1+z) to 

Summation(....  

Hi,

I have a function of n variables

y := (a,b .. n) → ....

For this function I need also n input values

y(x1,x2, ... ,xn)

The vector x has the input values ("x1,x2, ... ,xn") but how can I call them without typing them one by one?

Any ideas?

LegendreP(m-1/2, l+1/2, coth(x))/sqrt(sinh(x))

I want to calculate the series about x=0 but I get the error 

Error, (in MultiSeries:-multiseries) need to determine the sign of, 2*m

What problem does maple encounter here?

I tried assume(m>0) and then I got the error

Error, (in MultiSeries:-multiseries) need to determine the sign of, 1-2*m

Hi!

Within a for-loop I want to sum a column for a matrix, but using the column number j gives a error:

"Error, (in tools/add) bad index into Matrix"

script:

for j from 1 to J do

<<>>

Y[1, j] := sum('X[i,j]', i = 1 .. n)

<<>>

end do

Any solutions? Thanks!

How does one find a formula that  fits a given set of data  to the best advantage in Maple? 

e.g

a := [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

b := [ 0.001, 0.001, 0.001, 0.001, 0.001, 0.001, 0.001, 0.001, 0.001, 0.001, 0.011, 0.011, 0.011, 0.011, 0.011, 0.011, 0.011, 0.011, 0.011, 0.011];

c := [ -0.88, -8.87, -0.86, -0.82, -0.77, -0.71, -0.66, -0.62, -0.57, -0.54, -0.89, -0.88, -0.85, -0.81,...

Hello everyone,

I tried to evaluate t the limit of a procedure using the command limit('phi1(x)', x = infinity), here phi1(x) is a procedure and x must be integers. I got an error from maple "Error, (in phi1) final value in for loop must be numeric or character". x must be integers in this case. I dont know how to fix it. Is there an option in the command 'limit' thats related to this issue? Thanks for your help!

Fei

Hello,

I often need to present my results.

How i find that the maple sheets aren't very useful to do this. I use of course sections to keep my page of results clearer but when you have many lines, it is very nice to my mpoint of view.

I recently discover the "slideshow" mode. I could be interested but i have some troubles with this mode.

First, as i use sections, in the slideshow mode, i see one page per section. But when i have many lines in...

calculate by using

I want to simplify my equations in Maple

In case of MATLAB i can write

a= 1:0.5:150;

 e= [0.001 0.05 0.151 0.201 0.301 0.951 2];

s= kron([e], ones(1, 12));

But, how to write and create matrix in this form using Maple? 

Thanks in advance

2014! How many Zero in that number?

Hello,

To simplify and try to keep my program structured, i use sections. I often need to desactive all the lines codes of a section. Is there a soluion to desactive many lines in the same time without putting this # to each line.

Thank you for your help.

I thought I would generate a fun problem for Maple, and see what coding we could come up with.

You happen to be at work one day and overhear the managers talking about taking sick days away from the employees because everyone is taking their sick time around weekends.  The managers have decided to take one more years worth of data before making their decision. 

So you've decided to build a program in Maple for all the employees to use so that...