Cent: Difference between revisions
Wikispaces>spt3125 **Imported revision 509661674 - Original comment: ** |
Wikispaces>xenwolf **Imported revision 573738291 - Original comment: ** |
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<h2>IMPORTED REVISION FROM WIKISPACES</h2> | <h2>IMPORTED REVISION FROM WIKISPACES</h2> | ||
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br> | This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br> | ||
: This revision was by author [[User: | : This revision was by author [[User:xenwolf|xenwolf]] and made on <tt>2016-02-02 18:02:34 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>573738291</tt>.<br> | ||
: The revision comment was: <tt></tt><br> | : The revision comment was: <tt></tt><br> | ||
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br> | The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br> | ||
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If your pocket calculator has no //log2// key, but does have a //log// (log<span style="font-size: 80%; vertical-align: sub;">10</span>) or //ln// (log<span style="font-size: 80%; vertical-align: sub;">e</span>) key, you can key it this way: | If your pocket calculator has no //log2// key, but does have a //log// (log<span style="font-size: 80%; vertical-align: sub;">10</span>) or //ln// (log<span style="font-size: 80%; vertical-align: sub;">e</span>) key, you can key it this way: | ||
[[media type="custom" key=" | [[media type="custom" key="28242337"]] | ||
(This makes use of the property of logarithms that log<span style="font-size: 80%; vertical-align: sub;">2</span>(x) = log<span style="font-size: 80%; vertical-align: sub;">n</span>(x) / log<span style="font-size: 80%; vertical-align: sub;">n</span>(2). ) | (This makes use of the property of logarithms that log<span style="font-size: 80%; vertical-align: sub;">2</span>(x) = log<span style="font-size: 80%; vertical-align: sub;">n</span>(x) / log<span style="font-size: 80%; vertical-align: sub;">n</span>(2). ) | ||
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If your pocket calculator has no <em>log2</em> key, but does have a <em>log</em> (log<span style="font-size: 80%; vertical-align: sub;">10</span>) or <em>ln</em> (log<span style="font-size: 80%; vertical-align: sub;">e</span>) key, you can key it this way:<br /> | If your pocket calculator has no <em>log2</em> key, but does have a <em>log</em> (log<span style="font-size: 80%; vertical-align: sub;">10</span>) or <em>ln</em> (log<span style="font-size: 80%; vertical-align: sub;">e</span>) key, you can key it this way:<br /> | ||
<!-- ws:start:WikiTextMediaRule:0:&lt;img src=&quot;http://www.wikispaces.com/site/embedthumbnail/custom/ | <!-- ws:start:WikiTextMediaRule:0:&lt;img src=&quot;http://www.wikispaces.com/site/embedthumbnail/custom/28242337?h=0&amp;w=0&quot; class=&quot;WikiMedia WikiMediaCustom&quot; id=&quot;wikitext@@media@@type=&amp;quot;custom&amp;quot; key=&amp;quot;28242337&amp;quot;&quot; title=&quot;Custom Media&quot;/&gt; --><button>(frequency ratio)</button> <button>log</button> <button>÷</button> <button>2</button> <button>log</button> <button>=</button><!-- ws:end:WikiTextMediaRule:0 --><br /> | ||
(This makes use of the property of logarithms that log<span style="font-size: 80%; vertical-align: sub;">2</span>(x) = log<span style="font-size: 80%; vertical-align: sub;">n</span>(x) / log<span style="font-size: 80%; vertical-align: sub;">n</span>(2). )<br /> | (This makes use of the property of logarithms that log<span style="font-size: 80%; vertical-align: sub;">2</span>(x) = log<span style="font-size: 80%; vertical-align: sub;">n</span>(x) / log<span style="font-size: 80%; vertical-align: sub;">n</span>(2). )<br /> | ||
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