It doesn't "mean" anything, which is why Perl tells you that you made an error. 

Argument "you" isn't numeric in numeric eq (==) at -e line 1.
Argument "me" isn't numeric in numeric eq (==) at -e line 1.

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In reply to Re: Definition of numerically equal and rationale for 'you' == 'me' by ikegami
in thread Definition of numerically equal and rationale for 'you' == 'me' by andreas1234567

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