- In mathematics, the
cardinality of a set is the
number of its elements. The
cardinality of a set may also be
called its size, when no
confusion with other...
- rank
among the
infinite cardinals.
Cardinality is
defined in
terms of
bijective functions. Two sets have the same
cardinality if, and only if,
there is...
- In set theory, the
cardinality of the
continuum is the
cardinality or "size" of the set of real
numbers R {\displaystyle \mathbb {R} } ,
sometimes called...
- term
cardinality refers to the
uniqueness of data
values contained in a
particular column (attribute) of a
database table. The
lower the
cardinality, the...
-
Within data modelling,
cardinality is the
numerical relationship between rows of one
table and rows in another.
Common cardinalities include one-to-one,...
-
lowercase Gr****
letter omega), also has
cardinality ℵ 0 {\displaystyle \aleph _{0}} . A set has
cardinality ℵ 0 {\displaystyle \aleph _{0}} if and only...
- Look up
cardinality in Wiktionary, the free dictionary.
Cardinality may
refer to:
Cardinality of a set, a
measure of the "number of elements" of a set...
- com****tion or
estimation of the
cardinality of
finite sets. The
cardinality of an
infinite set is
commonly represented by a
cardinal number,
exactly as the number...
- Look up
Cardinal or
cardinal in Wiktionary, the free dictionary.
Cardinal or The
Cardinal most
commonly refers to Cardinalidae, a
family of
North and...
-
Calculating the
exact cardinality of the
distinct elements of a
multiset requires an
amount of
memory proportional to the
cardinality,
which is impractical...
