Last Updated
：2025/11/21
Erdős number
Noun
(mathematics)
A
number
describing
the
degree
of
collaboration
between
a
mathematician
and
Paul
Erdős,
defined
such
that
a
mathematician
who
has
written
a
paper
with
Erdős
has
an
Erdős
number
of
1,
a
mathematician
who
has
written
a
paper
with
somebody
having
an
Erdős
number
of
1
has
an
Erdős
number
of
two,
and
so
on.
Japanese Meaning
エルデシュ数: 数学者の間で、Paul Erdősとの共著による連鎖的な協力関係を示す指標。具体的には、Erdősとの直接共著で1、直接共著者と共著で2、というように数値が定義される。
Sense（1）
(mathematics)
A
number
describing
the
degree
of
collaboration
between
a
mathematician
and
Paul
Erdős,
defined
such
that
a
mathematician
who
has
written
a
paper
with
Erdős
has
an
Erdős
number
of
1,
a
mathematician
who
has
written
a
paper
with
somebody
having
an
Erdős
number
of
1
has
an
Erdős
number
of
two,
and
so
on.
（ plural ）
Quizzes for review
(mathematics) A number describing the degree of collaboration between a mathematician and Paul Erdős, defined such that a mathematician who has written a paper with Erdős has an Erdős number of 1, a mathematician who has written a paper with somebody having an Erdős number of 1 has an Erdős number of two, and so on.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
Erdős number
Her Erdős number made her a sought-after collaborator despite her primary work being in applied mathematics.
See correct answer
Her Erdős number made her a sought-after collaborator despite her primary work being in applied mathematics.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
