Since you're only using one argument you can call it with one argument and shorten it to 16:
die pop()**.5,$/

[download]
but that's bending the rules...
jynx

In reply to Re: Re: Re: computing square root by hand -- no sqrt (golf, beginner) by jynx
in thread computing square root by hand -- no sqrt (golf, beginner) by boo_radley

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