Art Kalb

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13 years, 318 days

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These are questions asked by Art Kalb

Hi.

 

I am trying to evaluate:

sin(pi*n)/(pi*n) assuming n::integer

Maple returns 0.

It seems to me that it really should not evaluate since it does not know if n=0 (where the correct result is 1) or not.

If it does evaluate, it should evaluate to a dirac function at n=0.

 

Regards.

 

 

 

 

Hi, I am trying to create a multi-linear procedure with a memory (remember). I would like the function to implement (x,y)-> int(int(x*y),t=0..tf),tf=0..T) where x and y would normally be functions of t. I don't seem to be able to figure out how make this happen. The above function is effectively an inner product. I would like to calculate the inner product for the basis functions and remember their values. This will speed up my future computations drastically. If I just define the function without the multilinear property, the function does recognize the linear combinations with the remember. That is if I compute f(a,c) and f(b,c), the lookup table does not know how to process f(a+b,c). It should just equal f(a,c)+f(b,c).
Hi, I am interested in making the assumption T[0]<><><><><>
Hi, Can someone please explain the difference between "has" and "depends"? Can you give an example of where they are different? Thanks, Art
Hi, I was wondering if there is a way to use Document Components or Maplet Elements from Java? Is there a file that has the library for these components? I use the Netbeans environment, has anyone set up that environment to use Maple libraries? Thanks, Art
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