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asin ( numeric_expression )
returns float_expression
Computes the arc-sine of an angle expressed in radians (0 to 2pi).
Abs, Acos, Asin, Atan, Ceil, Cos, Degrees, Exp, Float, Floor, Int, IsNumeric, Log, Log10, Radians, Rand, Round, Seed, Sin, Sqr, Tan