dì yī jī běn xíng shìdictionary entry
DEFINITION CC-CEDICT
(math.) first fundamental form
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-c0c678be7fcd9191. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

第一基本形式 第一基本形式 [di4 yi1 ji1 ben3 xing2 shi4] /(math.) first fundamental form/

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Reference information

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Reference definitions from CC-CEDICT.