Difference between revisions of "Manuals/calci/LOG"

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=LOG(number, base)=
  
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Syntax
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*Where 'number' is the positive real number and
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*'base' is the base of the logarithm.
  
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LOG() determines the logarithm of a number to the specified base.
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Examples
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== Description ==
  
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LOG(number, base)
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<div id="8SpaceContent" align="left"><div class="ZEditBox" align="justify">'''<font face="Times New Roman">''''''''''''<font size="6"> </font>''' '''''''''</font>'''</div></div>
 
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<font size="5">Description</font>
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For Example,
  
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LOG(10, 2) ''returns 3.3219280948873626''
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<div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">'''<font face="Times New Roman"> <font size="6">LOG</font>  </font>'''</div></div>
 
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<div id="3SpaceContent" class="zcontent" align="left"><br /><div id="7Space" class="gamizbox" title="7Space"><div id="7SpaceHeader" class="zheaderstyle" title="Double-click to start and stop editing the header."><center></center></div><div id="7SpaceRollup" title="Double-click to rolldown" align="left"><span><span id="7SpaceRollupContent" align="center"></span></span></div><div id="7SpaceCover"><div id="7SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify"><font size="3" face="Times New Roman"> </font>
 
  
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'''LOG''' ('''n1''', base)
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LOG(100,10) ''returns 2''
  
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Where''' n1''' is the positive real number. And b'''ase''' is the base of the logarithm.
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*The 'number' should be a positive real number. Else Calci displays NaN error message.
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*The 'base' should be a positive real number. Else Calci displays NaN error message.
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*If the 'base' is omitted, Calci assumes it to be 10.
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*The function can be used to find the logarithm of array of numbers with a specified base.
  
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e.g. LOG(10..20, 2) that displays the output as below -
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LOG function gives you the logarithm of a number to the base you specify.
 
  
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== Examples ==
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Lets see an example in (Column1Row 1, Column2Row1)
 
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LOG (ni, base)
 
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LOG (C1R1, C2R1)''''''
 
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That is LOG (10, 2) is 3.3219
 
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Revision as of 16:02, 5 December 2013

LOG(number, base)

  • Where 'number' is the positive real number and
  • 'base' is the base of the logarithm.

LOG() determines the logarithm of a number to the specified base.

Description

LOG(number, base)

For Example,

LOG(10, 2) returns 3.3219280948873626

LOG(100,10) returns 2

  • The 'number' should be a positive real number. Else Calci displays NaN error message.
  • The 'base' should be a positive real number. Else Calci displays NaN error message.
  • If the 'base' is omitted, Calci assumes it to be 10.
  • The function can be used to find the logarithm of array of numbers with a specified base.

e.g. LOG(10..20, 2) that displays the output as below -


Examples

10 2
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