Homotopy Type Theory type family > history (Rev #4, changes)

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Idea

Definition

Fibrations

Type families can be thought of as fibrations in classical homotopy theory. The base space is $X$ P:X X \to \mathcal UX, the total space is $\sum_{(x:X)}P(x)$ and the fiber $P(\star_X)$. This gives the fibration:

References

HoTT Book