asin

Returns the arcsine of a numeric value.

Syntax

asin(value)

Parameters

• value

  A value, which can be any number convertible to BigFloat.

Return value

An arcsine of the value in radians.

Examples

asin(1)

1.5707963267948966192313216916397514

asin(Fraction(1, 2))

0.5235987755982988730771072305465838