kotlin-stdlib/kotlin.math/asin

asin

expect fun asin(x: Double): Double(source)
expect fun asin(x: Float): Float(source)

Computes the arc sine of the value x; the returned value is an angle in the range from -PI/2 to PI/2 radians.

Special cases:

  • asin(x) is NaN, when abs(x) > 1 or x is NaN

Since Kotlin

1.2
actual inline fun asin(x: Double): Double(source)
actual inline fun asin(x: Float): Float(source)

Computes the arc sine of the value x; the returned value is an angle in the range from -PI/2 to PI/2 radians.

Special cases:

  • asin(x) is NaN, when abs(x) > 1 or x is NaN

Since Kotlin

1.2
actual inline fun asin(x: Double): Double(source)
actual inline fun asin(x: Float): Float(source)

Computes the arc sine of the value x; the returned value is an angle in the range from -PI/2 to PI/2 radians.

Special cases:

  • asin(x) is NaN, when abs(x) > 1 or x is NaN

Since Kotlin

1.2
actual external fun asin(x: Double): Double(source)
actual external fun asin(x: Float): Float(source)

Computes the arc sine of the value x; the returned value is an angle in the range from -PI/2 to PI/2 radians.

Special cases:

  • asin(x) is NaN, when abs(x) > 1 or x is NaN

Since Kotlin

1.3
actual fun asin(x: Double): Double(source)
actual fun asin(x: Float): Float(source)

Computes the arc sine of the value x; the returned value is an angle in the range from -PI/2 to PI/2 radians.

Special cases:

  • asin(x) is NaN, when abs(x) > 1 or x is NaN

Since Kotlin

1.8
actual fun asin(x: Double): Double(source)
actual fun asin(x: Float): Float(source)

Computes the arc sine of the value x; the returned value is an angle in the range from -PI/2 to PI/2 radians.

Special cases:

  • asin(x) is NaN, when abs(x) > 1 or x is NaN

Since Kotlin

1.8