$Tan: Difference between revisions
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<p class="syntax"><span class="term">%num</span><span class="literal"> = $Tan(</span><span class="term">x</span><span class="literal">)</span> </p> | <p class="syntax"><span class="term">%num</span><span class="literal"> = $Tan(</span><span class="term">x</span><span class="literal">)</span> </p> | ||
{{Template:Math $functions note}} | ==Usage notes== | ||
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<li>{{Template:Math $functions note}} | |||
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Revision as of 22:22, 24 July 2013
Tangent
Note: Most Sirius $functions have been deprecated in favor of Object Oriented methods. There is currently no direct OO equivalent for the $Tan function.
The $Tan function returns the tangent of an argument that is given in radians. If the magnitude of the argument exceeds 1015 radians, an error message is printed and a 0 is returned.
Syntax
%num = $Tan(x)
Usage notes
- 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.