Items tagged with multiplication multiplication Tagged Items Feed

can you help me about multiplication :

when I type a multiplication in Maple 15, Can I skip the multiplication sign between two variable?

for example : instead of type  x*y , could I type xy ?

Hello Maple wizards,

I have two questions for you today.

First, a program I'm developing in Maple 15 does frequent matrix multiplication with a constant float[8] matrix. I hope to take advantage of multiple processors in my 6-way desktop processor and/or CUDA features of the Nvidia GPU card. The program is large enough that maintainability and good programming practice dictate that it be broken down into multiple procs. In addition, I'm considering...

HI,

I am struggling with simple multiplication shown in the attached file:

Is there any specific multiplication command I should use. 

Pls guide me in respect of how to make plot after multiplying A and B

Thanks in advance

Ali

question.mw

I typed  x:=a*cos(t)^3

For a while it was handling this correctly.

But then it started replacing the multiplication sign by ~ every time it used this or anything similar.

Something has changed the status of the a .

If I use b instead of a, it works fine.

Hi

I'm trying to use maple to caluclate the product of eight 4x4 matrices. I need to find all the different permutations of these matrices so that means that there are 8!=40320 in total (I am multiplying all the matrices together but in all thier different orders). I can write a simple program with loops to find the products of say three of the matrices but when I try to create a program that calculates the full product of all eight then maple stuggles ...

Dear all,

I'm learning an elliptic curve scalar multiplication algorithm on GF(p^m). I'm trying to find some examples about using Maple to implement an elliptic curve scalar multiplication algorithm on GF(p^m) so that I can learn and apply it to implement the algorithm I'm learning. 

However, I couldn't find any example up to now, maybe I'm unlucky.

Please help me if you know any Maple package or example that I can refer.

Thank you for your help in advance.

Our previous article described the design of fast algorithms for multiplying and dividing sparse polynomials. We have integrated these algorithms into the expand and divide commands of Maple 14. In this post I want to talk a bit about what you might see when you try Maple 14. Keep in mind that the product isn't released yet and I don't work for Maplesoft, so general disclaimers apply. Nevertheless, one of the first things you may notice is this.

In our previous article we described a packed representation for sparse polynomials is designed for scalability and high performance. The expand and divide commands in Maple 14 use this representation internally to multiply and divide polynomials with integer coefficients, converting to and from Maple's generic data structure described here. In this post I want to show you how these algorithms work and why they are fast. It's a critical stepping stone for our next topic, which is parallelization.