Last Updated：2025/11/20

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

theorem

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Source Word

theorem

IPA(Pronunciation)

/ˈθiː.ə.ɹəm/

Noun

colloquial nonstandard

(mathematics) A mathematical statement of some importance that has been proven to be true. Minor theorems are often called propositions. Theorems which are not very interesting in themselves but are an essential part of a bigger theorem's proof are called lemmas.

Japanese Meaning

数学における、証明された真実の重要な命題。 / 小さな定理は「命題」とも呼ばれる。 / 主要定理の証明に不可欠だが、単独ではあまり注目されないものは「補題」と呼ばれる。

What is this buttons?

After hours of work, she finally understood the theorem that connected topology and algebra.

Google Translation / DeepL Translation

何時間もかけて取り組んだ末、彼女は位相と代数を結びつける定理をついに理解した。

Sense（1）

(mathematics) A mathematical statement of some importance that has been proven to be true. Minor theorems are often called propositions. Theorems which are not very interesting in themselves but are an essential part of a bigger theorem's proof are called lemmas.

Sense（2）

(mathematics, colloquial, nonstandard) A mathematical statement that is expected to be true

Fermat's Last Theorem was known thus long before it was proved in the 1990s.

Google Translation / DeepL Translation

Sense（3）

(logic) A syntactically correct expression that is deducible from the given axioms of a deductive system.

theorems

（ plural ）

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