MQL4 Reference Math Functions MathArcsin
MathArcsinThe function returns the arc sine of x within the range of -π/2 to π/2 radians.
Parameters val [in] The val value between -1 and 1, the arc sine of which is to be calculated. Return Value Arc sine of the val number in radians within the range of -π/2 to π/2 radians. If val is less than -1 or more than 1, the function returns NaN (indeterminate value). Note Instead of the MathArcsin() function you can use asin(). See also |