Def ma-is-empty(M)
Def == fpf-is-empty(1of(M))fpf-is-empty(1of(2of(M)))
Def == fpf-is-empty(1of(2of(2of(M))))fpf-is-empty(1of(2of(2of(2of(M)))))
Def == fpf-is-empty(1of(2of(2of(2of(2of(M))))))
Def == fpf-is-empty(1of(2of(2of(2of(2of(2of(M)))))))
Def == fpf-is-empty(1of(2of(2of(2of(2of(2of(2of(M))))))))
Def == fpf-is-empty(1of(2of(2of(2of(2of(2of(2of(2of(M)))))))))

is not otherwise mentioned in this or prior sections.

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