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Law of identity
Noun
Definitions
1.
Noun
The logical principle that anything equals itself, expressed by the symbolic equation A=A.
"The law of identity states that an apple is an apple."
Synonyms
identicalism
law of contradiction
law of noncontradiction
equivalence
extensionality
law of non-contradiction
law of one
logical constant
identical
law of correspondence
self-identity
equipollence
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