dé zhèngdictionary entry
DEFINITION CC-CEDICT
to verify / (math.) Q.E.D.
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-95dc5449c1ab4f05. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

得證 得证 [de2 zheng4] /to verify/(math.) Q.E.D./

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 得證

  • 得
    dé

    to obtain / to get / to gain / to catch (a disease) / proper / suitable / proud / contented / to allow / to permit / ready / finished

    dè

    used in 得瑟[dè se]

    de

    structural particle: used after a verb (or adjective as main verb), linking it to following phrase indicating effect, degree, possibility etc

    děi

    to have to / must / ought to / to need to

  • 证
    zhèng

    to admonish / certificate / proof / to prove / to demonstrate / to confirm

Reference definitions from CC-CEDICT.