> ^ From:

> ^ Subject:

I know this isn't really a GAP question, but does anyone out there know if

there's a package available that will calculate the invariants of the

action of a (small) finite group on a purely transcendental field

extension over some (arbitrary but infinite) base field? The action can be

given explicitly as the action on the transcendental generators, but ISN'T

a permutation action. (Even though the group is often the symmetric group.)

Hopeful thanks,

Dave Donaghy

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