atan (Function)

Signature: atan(x: float) -> float

Description: The arc tangent in radians, in (-pi/2, pi/2). Total.

Parameters

• x (float): The value whose arc tangent is taken

Returns: float

Example

print(atan(0.5))  // 0.46364760900080615

print (atan 0.5)  // 0.46364760900080615