## 25 Reputation

4 years, 354 days

## Collect as dot product...

Maple

I have an explicit mathematical expresssion in the form

I wonder if it is possible to use the collect function on the vector  and write the resulting expression as the dot product

Basically, I am interested in obtaining the vector ^T as a Maple variable in closed-form.

Thank you in advance for your help.

Marco

## Is it possible in Maple to name variable...

Maple

Hello everybody,

I'm a newbie in Maple, but as far as I read so far this does not seem to be a trivial question.

I have a very large symbolic expression in Maple, where several terms in the form

appear, with  i = 1, ... , 5 and j = 1, ..., 5. This means that there will appear , ..., . For each possible combination (i,j) of powers, I would like to have a separate variable whose name depends on those powers, e.g., m_ij.

Is there a way to do that in a single-line definition, without explicitly define 25 different variables?

If this is not possible, assuming I define all 25 variables I need in advance, would it be possible  substitute them in my large expression, wherever they occur? E.g., assuming to have the following expressions

I would like to get the following

Thank you in advance for your replies!

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