#
Homotopy Type Theory
algebra (ring theory) > history (changes)

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## Definition

< associative unital algebra

~~Given a ~~

~~ring~~~~ ~~~~$R$~~~~, an ~~**$R$-algebra**~~ is a ~~~~ring~~~~ ~~~~$A$~~~~ with a ~~~~ring homomorphism?~~~~ ~~~~$f:R \to A$~~~~.~~~~
~~## See also

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Last revised on June 17, 2022 at 14:09:19.
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