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Meaning of elementary equivalence | Babel Free

Noun CEFR B2

Definitions

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.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

elementary function elementary matrix elementary particle elementary school elementary schooler elementary spaceship

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