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How to cast polynomial in terms of powers of multiple variables

Posted 9 years ago
POSTED BY: Al Guy
7 Replies

This is not a very clear question. You might want to give more detail and maybe input and desired output.

POSTED BY: Daniel Lichtblau

Try Total[MonomialList[poly,vars]].

POSTED BY: Daniel Lichtblau
Posted 9 years ago

If you have a polynomial but with all sort of parenthesis, garbled together, how to put them in the above form.

POSTED BY: Al Guy

That's pretty far from an example, but maybe you want to use Expand. Just a guess.

POSTED BY: Daniel Lichtblau
Posted 9 years ago

The problem with ExpandAll is that it does not collect coefficients of same powers together.

POSTED BY: Al Guy
Posted 9 years ago

Seems to work, thanks.

POSTED BY: Al Guy

enter image description here

POSTED BY: Simon Cadrin
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