Last Updated
：2026/01/03
ていり
Kanji
定理
Noun
Japanese Meaning
数学などで、証明によって真であることが示された一般的な命題。定理。
Easy Japanese Meaning
まちがいなくただしいと、きちんとあきらかにしめされた、すうがくのきまり
Chinese (Simplified) Meaning
定理 / 已证明的命题
Chinese (Traditional) Meaning
定理 / 已證明的命題
Korean Meaning
정리(수학) / 증명된 명제
Vietnamese Meaning
định lý (toán học) / mệnh đề đã được chứng minh
Sense（1）
定理: theorem
（ romanization ）
Quizzes for review
See correct answer
The professor explained the complex theorem clearly using diagrams during the lecture.
The professor explained the complex theorem clearly using diagrams during the lecture.
See correct answer
教授は講義で、その複雑なていりを図を使ってわかりやすく説明した。
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