Category:One-to-Many Relations
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This category contains results about One-to-Many Relations.
A relation $\RR \subseteq S \times T$ is one-to-many if and only if:
- $\RR \subseteq S \times T: \forall y \in \Img \RR: \tuple {x_1, y} \in \RR \land \tuple {x_2, y} \in \RR \implies x_1 = x_2$
That is, every element of the image of $\RR$ is related to by exactly one element of its domain.
Subcategories
This category has the following 2 subcategories, out of 2 total.
Pages in category "One-to-Many Relations"
The following 2 pages are in this category, out of 2 total.