Difference between revisions of "Template:Order of magnitude"

Latest revision as of 18:55, 11 August 2017

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-<includeonly>{{Ordomag/sum|{{#ifexpr:{{{1}}}<0|-}}{{{1}}}}}</includeonly><noinclude>This template calculates the (decimal) order of magnitude of numbers within the ranges 10<sup>60</sup> to 10<sup>-60</sup> and -10<sup>-60</sup> to -10<sup>60</sup>.
+<includeonly>{{{{{|safesubst:}}}#ifexpr:{{{1|0}}}=0
-;Note
+   |{{{{{|safesubst:}}}#ifexpr:abs{{{1|0}}}1=1
-:There also exists {{tl|Ordomag/12}} with a reduced range of 10<sup>12</sup> to 10<sup>-12</sup> for use in cases where pre-expand size is of concern.
+      |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>