Last Updated：2025/11/26

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(mathematics, somewhat informal) A proof in stages, each of which, in general, depends on the previous stages and can be visualized by means of a diagram of morphisms.

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diagram chase

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Source Word

diagram chase

Noun

informal

(mathematics, somewhat informal) A proof in stages, each of which, in general, depends on the previous stages and can be visualized by means of a diagram of morphisms.

Japanese Meaning

数学において、各段階の証明が前段階に依存して進む、射の図を用いて視覚的に説明できる段階的な証明手法を指す。

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The lemma was proved by a routine diagram chase that carefully followed each arrow through the commutative square.

Google Translation / DeepL Translation

その補題は、可換四角形の中で各矢印を順に追う図式追跡による定型的な証明で示された。

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Sense（1）

(mathematics, somewhat informal) A proof in stages, each of which, in general, depends on the previous stages and can be visualized by means of a diagram of morphisms.