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| ☜ | $%ARCTAN^MATHDraft MDC Standard | ☞ | ||||
ARCTAN^MATH : REAL ( X : REAL , PREC : INTEGER : O )
$%ARCTAN^MATH returns the value of the trigonometric arctangent, expressed in radians, of X; |$%ARCTAN^MATH(X)| ≤ π / 2, 0 ≤ $%ARCTAN^MATH(X) ≤ π when X ≥ 0, and -π ≤ $%ARCTAN^MATH(X) ≤ 0 when X ≤ 0. The number of significant digits in the arctangent is specified by the optional parameter PREC. If not specified, a default value of 11 digits is assumed for PREC.
Click here for $%ARCTAN^MATH sample code.
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Copyright © Standard Documents; 1977-2024 MUMPS Development Committee;
Copyright © Examples: 1995-2024 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2024 Ed de Moel.
Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.
This page most recently updated on 13-Sep-2014, 22:37:57.
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