Arctangent

Syntax

Function:
  • ATAN(val)
Parameters:
  • val = given arctangent angle value
Outputs:
  • a decimal number
Description:
  • Returns the arctangent, or inverse tangent, of a number. The returned angle is given in radians in the range -pi/2 to pi/2.
Used:
in a Formula BuilderFormula Builder

 

Example
Result
Note
ATAN(20) 0.91294525072
ATAN(val) -0.62988799427 val = 81
ATAN(val) 0.35496653913 val = 547
int(). Create a Formula. Mathematical Functions. ‘.’ (dot). Text based Functions. utctoday(). random(). now(). Template Functions. Generate a Unique ID Code. sin(). date(). atan(). sinh(). Repeats. boolean(). tan(). number(). userfirstname(). Logic.