If the only operations allowed are + - / * and ** plus parens then read my answer again for a "smart" solution.

update

or specify which operations are allowed... e.g. polynom devisions might a challenge for you.

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re^3: List all different equations for a given one by LanX
in thread List all different equations for a given one by jess195

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