Last Updated：2025/11/19
(geometry) The distance between two points defined as the square root of the sum of the squares of the differences between the corresponding coordinates of the points; for example, in two-dimensional Euclidean geometry, the Euclidean distance between two points a = (aₓ, a_y) and b = (bₓ, b_y) is defined as:
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Euclidean distance
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Source Word
Euclidean distance
Noun
countable
uncountable
(geometry)
The
distance
between
two
points
defined
as
the
square
root
of
the
sum
of
the
squares
of
the
differences
between
the
corresponding
coordinates
of
the
points;
for
example,
in
two-dimensional
Euclidean
geometry,
the
Euclidean
distance
between
two
points
a
=
(aₓ,
a_y)
and
b
=
(bₓ,
b_y)
is
defined
as:
Japanese Meaning
ユークリッド距離：2点の対応する座標間の差の二乗の総和の平方根として定義される距離。 / 例：2次元平面における点a = (aₓ, a_y) と点b = (bₓ, b_y) の間のユークリッド距離は、√((aₓ - bₓ)² + (a_y - b_y)²) と表される。
Sense（1）
(geometry)
The
distance
between
two
points
defined
as
the
square
root
of
the
sum
of
the
squares
of
the
differences
between
the
corresponding
coordinates
of
the
points;
for
example,
in
two-dimensional
Euclidean
geometry,
the
Euclidean
distance
between
two
points
a
=
(aₓ,
a_y)
and
b
=
(bₓ,
b_y)
is
defined
as:
（ plural ）
