Image:Injective and non-surjective.png

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Injective_and_non-surjective.png (7KB, MIME type: image/png)

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Diagram to illustrate a function that is an injection but not a surjection.

Intended to replace Media:Mathmap.png as that's not PD, and it's silly to have a copyrighted image to illustrate something so simple.


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