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Cartesian product

Meaning

Noun

In Set theory:
The set
possible
of
whose
are members of
. Notation: X×Y=(x,y)‖x∈X∧y∈Y.
In Databases:
All possible
of
between
the
listed.
In Geometry:
The set of
in an (m +
)-dimensional Cartesian
to all possible
of
from the
from
of
and
. Notation: X×Y=(x_1,...x_m,y_1,...y_n)‖(x_1,...x_m)∈X∧(y_1,...y_n)∈Y.
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