Template:Order of magnitude: Difference between revisions

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    m>Sladen
    (Add, <strong>Note</strong>, this macro will currently underflow on zero, causing an error message to be returned instead of the value 0 (zero).)
    m (30 revisions imported from templatewiki:Template:Order_of_magnitude)
     
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    <includeonly>{{Ordomag/+|{{#ifexpr:{{{1}}}<0|-}}{{{1}}}}}</includeonly><noinclude>This template calculates the (decimal) order of magnitude of numbers within the ranges 10<sup>66</sup> to 10<sup>-66</sup> and -10<sup>-66</sup> to -10<sup>66</sup>.
    <includeonly>{{{{{|safesubst:}}}#ifexpr:{{{1|0}}}=0
     
      |{{{{{|safesubst:}}}#ifexpr:abs{{{1|0}}}1=1
    <strong>Note</strong>, this macro will currently underflow on zero, causing an error message to be returned instead of the value 0 (zero).</noinclude>
          |0
          |{{{{{|safesubst:}}}#expr:floor((ln(abs{{{1}}}1)/ln10)+1)}}
        }}
      |{{#expr:floor((ln(abs({{{1|0}}}) )/ln 10)+1E((abs{{{1|0}}}>1E100 or abs{{{1|0}}}<1E-100)-14))}}
    }}</includeonly><noinclude>
    {{documentation}}
    </noinclude>

    Latest revision as of 09:59, 16 November 2019

    Template documentation[create]