ASIN

The ASIN(a) function computes the arc sine of an expression a.

The expression a must be of absolute value less than or equal to 1. The range of ASIN is [-Π/2,Π/2] (that is, -Π/2 ≤ ASIN(a) ≤ Π/2).

Format

ASIN(a)

Arguments

a Any valid function expression.
  Number of Arguments: 1