Initializing help system before first use

ARCTAN

Purpose
Arc tangent trigonometric function
Synopsis
ARCTAN(value)
Argument
value 
One of the following: a constant; a variable; a formula evaluating to a single value
Return value
A value in the range -π/2 to +π/2.

Parent Topic Trigonometric functions

© 2001-2025 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.