●In Group theory & Mathematics:
Any group, or
that can be
as a group, whose
is called
and
+; specifically:
Any (often, but not
,
) group whose
is called addition.
●In Algebra & Mathematics:
Any group, or
that can be
as a group, whose
is called
and
+; specifically:
Any of certain
(ring,
or
, etc; whose
includes a
called
)
as a group under
.
●In Category theory & Mathematics:
Any group, or
that can be
as a group, whose
is called
and
+; specifically:
Any
(such as a
,
, etc.), whose
is called addition.