ATAN |
atan returns its parameter's arc-tangent.
atan(num_exp)
|
Element |
Description |
Restrictions |
|
num_exp |
Numeric Expression |
-1e80<=exp_num<=1e80 |
Y = atan(0.866)
This function returns the arc-tangent of the parameter expressed in the current angular mode.
atan is the inverse of the tan function.
The result is the Double type.
|
Error |
Description |
|
ERMODE (10) |
The parameter is not numeric. |
SIN - COS - TAN - ASIN - ACOS - ATAN2 - ANGLE - ADXMDA
|
|