In article ,
wrote:

So what?

P=E^2/R; does that mean current is irrelevant to power?

There is no one, true, written in stone, official and holy definition
of SWR.

All the definitions are equally valid.

"SWR is a little tweeting bird chirping in a meadow. SWR is a wreath
of flowers which smell BAD. Are you sure your circuits are
registering properly? Your ears are green."

(Spock, "I, Mudd", 1967) (slightly misquoted)