$Exp2 or $Exp 2: Difference between revisions

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{{DISPLAYTITLE:$Exp2 or $Exp_2}}
{{DISPLAYTITLE:$Exp2 or $Exp_2}}
<span class="pageSubtitle">Two's exponent function</span>
<span class="pageSubtitle">Two's exponent function</span>
<p class="warning">Most Sirius $functions have been deprecated in favor of Object Oriented
<p class="warning">Most Sirius $functions have been deprecated in favor of Object Oriented

Revision as of 20:01, 10 January 2012

Two's exponent function

Most Sirius $functions have been deprecated in favor of Object Oriented methods. The OO equivalent for the $Exp2 function is the Antilog2 function.

The $Exp2 function returns the value 2x.

Syntax

%num = $Exp2(x)

See the SIRFUNC EXEC parameter for an explanation of when this high-performance, high-precision version of the IBM mathematical function from the Sirius Mods is used, as opposed to the version of the $function in the Model 204 FUND or FUNDLE CSECT.