$Log or $Log e: Difference between revisions
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<span class="pageSubtitle">Log function</span> | <span class="pageSubtitle">Log function</span> | ||
<p class="warn"><b>Note: </b>Most Sirius $functions have been deprecated in favor of Object Oriented | <p class="warn"><b>Note: </b>Most Sirius $functions have been deprecated in favor of Object Oriented | ||
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If ''x'' is not greater than 0, an error message is printed and a 0 is returned. | If ''x'' is not greater than 0, an error message is printed and a 0 is returned. | ||
Revision as of 19:33, 23 July 2015
Log function
Note: Most Sirius $functions have been deprecated in favor of Object Oriented methods. The OO equivalent for the $Log function is the LogE function.
The $Log function (or its alias, $Log_e) returns the natural logarithm (the logarithm base e) of the number x.
Syntax
%num = $Log(x)
%num = $Log_e(x)
If x is not greater than 0, an error message is printed and a 0 is returned.