Difference between revisions of "Template:Order of magnitude"

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(Add, <strong>Note</strong>, this macro will currently underflow on zero, causing an error message to be returned instead of the value 0 (zero).)
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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>.
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<includeonly>{{{{{|safesubst:}}}#ifexpr:{{{1|0}}}=0
 
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  |{{{{{|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>
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      |0
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      |{{{{{|safesubst:}}}#expr:floor((ln(abs{{{1}}}1)/ln10)+1)}}
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    }}
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  |{{#expr:floor((ln(abs({{{1|0}}}) )/ln 10)+1E((abs{{{1|0}}}>1E100 or abs{{{1|0}}}<1E-100)-14))}}
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}}</includeonly><noinclude>
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{{documentation}}
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</noinclude>

Latest revision as of 18:55, 11 August 2017

Template documentation[create]