elementary equivalence

noun

A relation between two structures which have the property that every first-order formula is valid in one structure if and only if it is valid in the other.

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Meanings

nounelementary equivalence (plural elementary equivalences)

plural elementary equivalences

  1. human sciencesA relation between two structures which have the property that every first-order formula is valid in one structure if and only if it is valid in the other.

Translations

Finnish elementaarinen ekvivalenssi
  • elementaarinen ekvivalenssirelation between logical structures
Cite this entry
APA

elementary equivalence. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/elementary%20equivalence

MLA

“elementary equivalence.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/elementary%20equivalence. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “elementary equivalence,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/elementary%20equivalence.

Source: elementary equivalence on Wiktionary, CC BY-SA 4.0.