héng děngdictionary entry
DEFINITION CC-CEDICT
identity ≡ (math., logic) / identical
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-8572a22359912dd5. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

恆等 恒等 [heng2 deng3] /identity ≡ (math., logic)/identical/

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: 恆等

  • 恒
    héng

    permanent / constant / fixed / usual / ordinary / rule (old) / one of the 64 hexagrams of the Book of Changes (䷟)

    Héng

    surname Heng

  • 等
    děng

    to wait for / to await / by the time / when / till / and so on / etc. / et al. / (bound form) class / rank / grade / (bound form) equal to / same as / (used to end an enumeration) / (literary) (plural suffix attached to a personal pronoun or noun)

Reference definitions from CC-CEDICT.