  |
GoFiler Legato Script Reference
Legato v 1.4j Application v 5.22b
|
| Table of Contents | < < Previous | Next >> |
Chapter Seven — Math Functions (continued)
Overview
The ArcCosine (acos) function returns the principal value of the arc cosine of x expressed as an angle in radians, degrees or gradians.
Syntax/Parameters
Syntax
float = ArcCosine ( float x );
Parameters
x
A float containing a numeric source value. If x is not a float, the data will be converted to a 64-bit floating-point number.
Return Value
Returns a float containing the principal arc cosine of x in the interval [0,pi] in the default angle mode or #INF on failure. Use the GetLastError function to retrieve error information.
Remarks
In trigonometry, arc cosine is the inverse operation of cosine. The arc cosine of x is computed in the interval [-1,+1]. If the argument is out of this interval, the GetLastError function will return ERROR_OVERFLOW.
The default angle mode is radians where one radian is equivalent to 180/PI degrees. Use the SetAngleMode function to change the returned units.
Related Functions
Platform Support
Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL
Legato IDE, Legato Basic
| Table of Contents | < < Previous | Next >> |
© 2012-2024 Novaworks, LLC. All rights reserved worldwide. Unauthorized use, duplication or transmission prohibited by law. Portions of the software are protected by US Patents 10,095,672, 10,706,221 and 11,210,456. GoFiler™ and Legato™ are trademarks of Novaworks, LLC. EDGAR® is a federally registered trademark of the U.S. Securities and Exchange Commission. Novaworks is not affiliated with or approved by the U.S. Securities and Exchange Commission. All other trademarks are property of their respective owners. Use of the features specified in this language are subject to terms, conditions and limitations of the Software License Agreement.