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Portability of floor(log(N))

by toolic (Bishop)
on Mar 12, 2018 at 16:48 UTC ( [id://1210737]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    #   Failed test at t/format_pref.t line 54.
#          got: '1000e-36'
#     expected: '1e-33'
  2. or download this
        my $e    = floor( log($num) / log(1000) );

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