Homotopy Type Theory diagonal > history (Rev #1)

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Definition

Given a type SS and the product type S×SS \times S, the diagonal is the set of all pairs that are equal to each other

Δ(S)≔∑ (x,y):S×Sx=y\Delta(S) \coloneqq \sum_{(x,y):S \times S} x = y

See also

Revision on April 16, 2022 at 07:27:01 by Anonymous?. See the history of this page for a list of all contributions to it.

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