Homotopy Type Theory discrete domain > history (Rev #3)

Definition

A discrete domain is a discrete cancellation ring $(A, +, -, 0, \cdot, 1)$ with a term $p: (0 = 1) \to \emptyset$.

Examples

• The integers are a discrete domain.

• The rational numbers are a discrete domain

• Every discrete skewfield is a discrete domain.

See also

• ring

• domain