ATN - DualBrain/bsharp GitHub Wiki

To return the arctangent of x, when x is expressed in radians.

Syntax

ATN(x)

Comments

The result is within the range of -π/2 to π/2. The expression x may be any numeric type. The evaluation of ATN is performed in single precision.

To convert from degrees to radians, multiply by π/180.

Example

10 X = 3
20 PRINT ATN(X)

 ? 3
 1.249046

Prints the arctangent of 3 radians (1.249046).

See Also

• PRINT