Main public logs

This is a combined display of all logs except the patrol, review, tag and thanks logs:

Who performed the action – enter their name without prefix under "Performer".

The page or user affected by an action – enter the page or user name (prefixed with "User:") under "Target".

User logs

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Invert selection

02:59, 28 June 2005 Jacj talk contribs uploaded File:NINS then NIS.png (An illustration of two functions/mappings: the left is neither injective nor surjective and the right is non-injective and surjective. {{PD}})