We can also write
The properties studied before from 6.1 to 6.9 for the unified measures
include these particular cases, i.e., when
.
We shall now present some more properties for the measures of degree
,
i.e., only for the case
.
In view of the properties studied before, the measures (
and
)
are nonnegative for
,
when
and
for
and
.