Post BAZCyd55mMy4eOK7fM by Gnomeshatecheese@spinster.xyz
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 (DIR) Post #BAZCyd55mMy4eOK7fM by Gnomeshatecheese@spinster.xyz
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       I just learned of a new mathematical term. Namely, "identity".Apparently it is an operation or an element, which has no effec when applied to a value (or other elements).   Identity: the thing which has no effect.  How deliciously ironic.