Category:Definitions/Surjections
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This category contains definitions related to Surjections.
Related results can be found in Category:Surjections.
Let $f: S \to T$ be a mapping from $S$ to $T$.
$f: S \to T$ is a surjection if and only if:
- $\forall y \in T: \exists x \in \Dom f: \map f x = y$
That is, if and only if $f$ is right-total.
Subcategories
This category has only the following subcategory.
E
Pages in category "Definitions/Surjections"
The following 12 pages are in this category, out of 12 total.
S
- Definition:Surjection
- Definition:Surjection (Class Theory)
- Definition:Surjection/Also known as
- Definition:Surjection/Class Theory
- Definition:Surjection/Definition 1
- Definition:Surjection/Definition 2
- Definition:Surjection/Graphical Depiction
- Definition:Surjective
- Definition:Surjective Mapping
- Definition:Surjective Restriction