Last Updated：2025/12/04
Sentence
数理論理学の大学院生たちは、パリ＝ハリントンの定理（強化された有限ラムゼーの定理）が、ペアノ算術では証明できないが真である自然な例を示すかどうかを議論した。
Quizzes for review
Graduate students in mathematical logic debated whether the Paris-Harrington theorem demonstrates a natural example of a true but unprovable statement in Peano arithmetic.
See correct answer
Graduate students in mathematical logic debated whether the Paris-Harrington theorem demonstrates a natural example of a true but unprovable statement in Peano arithmetic.
音声機能が動作しない場合はこちらをご確認ください
Related words
Paris-Harrington theorem
Proper noun
Japanese Meaning
Paris-Harrington定理とは、数学的論理学における定理で、ラムゼー理論における有限ラムゼー定理の強化版という特定の組合せ原理が成り立つものの、その証明がペアノ算術では不可能であることを示した定理である。
Related Words
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
