Image:Injective and non-surjective.png

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from en:, with same name. made by en:User:Jacj

original description here:

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

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

Public domain This image has been released into the public domain by its author, Jacj. This applies worldwide.

In some countries this may not be legally possible; if so:
Jacj grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

The following pages on the English Wikipedia link to this file (pages on other projects are not listed):

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