Definition:Inverse Relational Structure
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Definition
Let $\struct {S, \RR}$ be a relational structure.
Let $\RR^{-1}$ be the inverse of $\RR$.
The ordered set $\struct {S, \RR^{-1} }$ is called the inverse relational structure (or just inverse) of $\struct {S, \RR}$.
Also see
- Results about inverse relations can be found here.