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Everything about Setoid

Mathematical construction of a set with an equivalence relation

In mathematics, a setoid (X, ~) is a set (or type) X equipped with an equivalence relation ~. A setoid may also be called E-set, Bishop set, or extensional set. Wikipedia →

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đź“– Definitions

Noun A set together with an equivalence relation.

🗂️ The subject at a glance

  1. Proof theory
  2. Type theory
  3. Constructive mathematics

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