Returns the angle theta of the polar coordinates (r, theta) that correspond to the rectangular coordinates (x, y) by computing the arc tangent of the value y / x; the returned value is an angle in the range from -PI to PI radians.

Since Kotlin

1.2

atanh

fun atanh(x: Double): Double

fun atanh(x: Float): Float

fun atanh(x: Double): Double

inline fun atanh(x: Float): Float

inline fun atanh(x: Double): Double

inline fun atanh(x: Float): Float

external fun atanh(x: Double): Double

external fun atanh(x: Float): Float

Computes the inverse hyperbolic tangent of the value x.

Since Kotlin

1.2

ceil

fun ceil(x: Double): Double

fun ceil(x: Float): Float

inline fun ceil(x: Double): Double

inline fun ceil(x: Float): Float

inline fun ceil(x: Double): Double

inline fun ceil(x: Float): Float

external fun ceil(x: Double): Double

external fun ceil(x: Float): Float

Rounds the given value x to an integer towards positive infinity.

Since Kotlin

1.2

cos

fun cos(x: Double): Double

fun cos(x: Float): Float

inline fun cos(x: Double): Double

inline fun cos(x: Float): Float

inline fun cos(x: Double): Double

inline fun cos(x: Float): Float

external fun cos(x: Double): Double

external fun cos(x: Float): Float

Computes the cosine of the angle x given in radians.

Since Kotlin

1.2

cosh

fun cosh(x: Double): Double

fun cosh(x: Float): Float

inline fun cosh(x: Double): Double

inline fun cosh(x: Float): Float

inline fun cosh(x: Double): Double

inline fun cosh(x: Float): Float

external fun cosh(x: Double): Double

external fun cosh(x: Float): Float

Computes the hyperbolic cosine of the value x.

Since Kotlin

1.2

exp

fun exp(x: Double): Double

fun exp(x: Float): Float

inline fun exp(x: Double): Double

inline fun exp(x: Float): Float

inline fun exp(x: Double): Double

inline fun exp(x: Float): Float

external fun exp(x: Double): Double

external fun exp(x: Float): Float

Computes Euler's number e raised to the power of the value x.

Since Kotlin

1.2

expm1

fun expm1(x: Double): Double

fun expm1(x: Float): Float

inline fun expm1(x: Double): Double

inline fun expm1(x: Float): Float

inline fun expm1(x: Double): Double

inline fun expm1(x: Float): Float

external fun expm1(x: Double): Double

external fun expm1(x: Float): Float

Computes exp(x) - 1.

Since Kotlin

1.2

floor

fun floor(x: Double): Double

fun floor(x: Float): Float

inline fun floor(x: Double): Double

inline fun floor(x: Float): Float

inline fun floor(x: Double): Double

inline fun floor(x: Float): Float

external fun floor(x: Double): Double

external fun floor(x: Float): Float

Rounds the given value x to an integer towards negative infinity.

Since Kotlin

1.2

hypot

fun hypot(x: Double, y: Double): Double

fun hypot(x: Float, y: Float): Float

inline fun hypot(x: Double, y: Double): Double

inline fun hypot(x: Float, y: Float): Float

inline fun hypot(x: Double, y: Double): Double

inline fun hypot(x: Float, y: Float): Float

external fun hypot(x: Double, y: Double): Double

external fun hypot(x: Float, y: Float): Float

Computes sqrt(x^2 + y^2) without intermediate overflow or underflow.

Since Kotlin

1.2

IEEErem

JRE

inline fun Double.IEEErem(divisor: Double): Double

inline fun Float.IEEErem(divisor: Float): Float

Computes the remainder of division of this value by the divisor value according to the IEEE 754 standard.

Since Kotlin

1.2

Native

external fun Double.IEEErem(divisor: Double): Double

external fun Float.IEEErem(divisor: Float): Float

Computes the remainder of division of this value by the divisor value according to the IEEE 754 standard.

Since Kotlin

1.2

fun ln(x: Double): Double

fun ln(x: Float): Float

inline fun ln(x: Double): Double

inline fun ln(x: Float): Float

inline fun ln(x: Double): Double

inline fun ln(x: Float): Float

external fun ln(x: Double): Double

external fun ln(x: Float): Float

Computes the natural logarithm (base E) of the value x.

Since Kotlin

1.2

ln1p

fun ln1p(x: Double): Double

inline fun ln1p(x: Double): Double

external fun ln1p(x: Double): Double

Computes ln(x + 1).

Since Kotlin

1.2

fun ln1p(x: Float): Float

inline fun ln1p(x: Float): Float

external fun ln1p(x: Float): Float

Computes ln(a + 1).

Since Kotlin

1.2

log

fun log(x: Double, base: Double): Double

fun log(x: Float, base: Float): Float

fun log(x: Double, base: Double): Double

fun log(x: Float, base: Float): Float

fun log(x: Double, base: Double): Double

inline fun log(x: Float, base: Float): Float

fun log(x: Double, base: Double): Double

fun log(x: Float, base: Float): Float

Computes the logarithm of the value x to the given base.

Since Kotlin

1.2

log10

fun log10(x: Double): Double

fun log10(x: Float): Float

inline fun log10(x: Double): Double

inline fun log10(x: Float): Float

inline fun log10(x: Double): Double

inline fun log10(x: Float): Float

external fun log10(x: Double): Double

external fun log10(x: Float): Float

Computes the common logarithm (base 10) of the value x.

Since Kotlin

1.2

log2

fun log2(x: Double): Double

fun log2(x: Float): Float

fun log2(x: Double): Double

fun log2(x: Float): Float

inline fun log2(x: Double): Double

inline fun log2(x: Float): Float

external fun log2(x: Double): Double

external fun log2(x: Float): Float

Computes the binary logarithm (base 2) of the value x.

Since Kotlin

1.2

max

fun max(a: Double, b: Double): Double

fun max(a: Float, b: Float): Float

fun max(a: Int, b: Int): Int

fun max(a: Long, b: Long): Long

inline fun max(a: Double, b: Double): Double

inline fun max(a: Float, b: Float): Float

inline fun max(a: Int, b: Int): Int

inline fun max(a: Long, b: Long): Long

inline fun max(a: Double, b: Double): Double

inline fun max(a: Float, b: Float): Float

inline fun max(a: Int, b: Int): Int

inline fun max(a: Long, b: Long): Long

fun max(a: Double, b: Double): Double

fun max(a: Float, b: Float): Float

fun max(a: Int, b: Int): Int

fun max(a: Long, b: Long): Long

Returns the greater of two values.

Since Kotlin

1.2

Common

inline fun max(a: UInt, b: UInt): UInt

inline fun max(a: ULong, b: ULong): ULong

Returns the greater of two values.

Since Kotlin

1.5

min

fun min(a: Double, b: Double): Double

fun min(a: Float, b: Float): Float

fun min(a: Int, b: Int): Int

fun min(a: Long, b: Long): Long

inline fun min(a: Double, b: Double): Double

inline fun min(a: Float, b: Float): Float

inline fun min(a: Int, b: Int): Int

inline fun min(a: Long, b: Long): Long

inline fun min(a: Double, b: Double): Double

inline fun min(a: Float, b: Float): Float

inline fun min(a: Int, b: Int): Int

inline fun min(a: Long, b: Long): Long

fun min(a: Double, b: Double): Double

fun min(a: Float, b: Float): Float

fun min(a: Int, b: Int): Int

fun min(a: Long, b: Long): Long

Returns the smaller of two values.

Since Kotlin

1.2

Common

inline fun min(a: UInt, b: UInt): UInt

inline fun min(a: ULong, b: ULong): ULong

Returns the smaller of two values.

Since Kotlin

1.5

nextDown

Common

fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

Since Kotlin

1.2

JRE

inline fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

Since Kotlin

1.2

fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

Since Kotlin

1.2

Native

external fun Double.nextDown(): Double

Returns the Double value nearest to this value in direction of negative infinity.

Since Kotlin

1.2

JRE

inline fun Float.nextDown(): Float

Returns the Float value nearest to this value in direction of negative infinity.

Since Kotlin

1.2

Native

external fun Float.nextDown(): Float

Returns the Float value nearest to this value in direction of negative infinity.

Since Kotlin

1.2

nextTowards

Common

fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

Since Kotlin

1.2

JRE

inline fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

Since Kotlin

1.2

fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

Since Kotlin

1.2

Native

external fun Double.nextTowards(to: Double): Double

Returns the Double value nearest to this value in direction from this value towards the value to.

Since Kotlin

1.2

JRE

inline fun Float.nextTowards(to: Float): Float

Returns the Float value nearest to this value in direction from this value towards the value to.

Since Kotlin

1.2

Native

external fun Float.nextTowards(to: Float): Float

Returns the Float value nearest to this value in direction from this value towards the value to.

Since Kotlin

1.2

nextUp

Common

fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

Since Kotlin

1.2

JRE

inline fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

Since Kotlin

1.2

fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

Since Kotlin

1.2

Native

external fun Double.nextUp(): Double

Returns the Double value nearest to this value in direction of positive infinity.

Since Kotlin

1.2

JRE

inline fun Float.nextUp(): Float

Returns the Float value nearest to this value in direction of positive infinity.

Since Kotlin

1.2

Native

external fun Float.nextUp(): Float

Returns the Float value nearest to this value in direction of positive infinity.

Since Kotlin

1.2

pow

fun Double.pow(x: Double): Double

fun Float.pow(x: Float): Float

inline fun Double.pow(x: Double): Double

inline fun Float.pow(x: Float): Float

inline fun Double.pow(x: Double): Double

inline fun Float.pow(x: Float): Float

external fun Double.pow(x: Double): Double

external fun Float.pow(x: Float): Float

Raises this value to the power x.

Since Kotlin

1.2

fun Double.pow(n: Int): Double

fun Float.pow(n: Int): Float

inline fun Double.pow(n: Int): Double

inline fun Float.pow(n: Int): Float

inline fun Double.pow(n: Int): Double

inline fun Float.pow(n: Int): Float

fun Double.pow(n: Int): Double

fun Float.pow(n: Int): Float

Raises this value to the integer power n.

Since Kotlin

1.2

round

fun round(x: Double): Double

fun round(x: Float): Float

inline fun round(x: Double): Double

inline fun round(x: Float): Float

fun round(x: Double): Double

inline fun round(x: Float): Float

external fun round(x: Double): Double

external fun round(x: Float): Float

Rounds the given value x towards the closest integer with ties rounded towards even integer.

Since Kotlin

1.2

roundToInt

Common

fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

JRE

fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

Native

fun Double.roundToInt(): Int

Rounds this Double value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

Common

fun Float.roundToInt(): Int

Rounds this Float value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

JRE

fun Float.roundToInt(): Int

Rounds this Float value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

inline fun Float.roundToInt(): Int

Rounds this Float value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

Native

fun Float.roundToInt(): Int

Rounds this Float value to the nearest integer and converts the result to Int. Ties are rounded towards positive infinity.

Since Kotlin

1.2

roundToLong

Common

fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

JRE

fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

Native

fun Double.roundToLong(): Long

Rounds this Double value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

Common

fun Float.roundToLong(): Long

Rounds this Float value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

JRE

fun Float.roundToLong(): Long

Rounds this Float value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

inline fun Float.roundToLong(): Long

Rounds this Float value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

Native

fun Float.roundToLong(): Long

Rounds this Float value to the nearest integer and converts the result to Long. Ties are rounded towards positive infinity.

Since Kotlin

1.2

sign

fun sign(x: Double): Double

fun sign(x: Float): Float

inline fun sign(x: Double): Double

inline fun sign(x: Float): Float

inline fun sign(x: Double): Double

inline fun sign(x: Float): Float

fun sign(x: Double): Double

fun sign(x: Float): Float

Returns the sign of the given value x:

Since Kotlin

1.2

sin

fun sin(x: Double): Double

fun sin(x: Float): Float

inline fun sin(x: Double): Double

inline fun sin(x: Float): Float

inline fun sin(x: Double): Double

inline fun sin(x: Float): Float

external fun sin(x: Double): Double

external fun sin(x: Float): Float

Computes the sine of the angle x given in radians.

Since Kotlin

1.2

sinh

fun sinh(x: Double): Double

fun sinh(x: Float): Float

inline fun sinh(x: Double): Double

inline fun sinh(x: Float): Float

inline fun sinh(x: Double): Double

inline fun sinh(x: Float): Float

external fun sinh(x: Double): Double

external fun sinh(x: Float): Float

Computes the hyperbolic sine of the value x.

Since Kotlin

1.2

sqrt

fun sqrt(x: Double): Double

fun sqrt(x: Float): Float

inline fun sqrt(x: Double): Double

inline fun sqrt(x: Float): Float

inline fun sqrt(x: Double): Double

inline fun sqrt(x: Float): Float

external fun sqrt(x: Double): Double

external fun sqrt(x: Float): Float

Computes the positive square root of the value x.

Since Kotlin

1.2

tan

fun tan(x: Double): Double

fun tan(x: Float): Float

inline fun tan(x: Double): Double

inline fun tan(x: Float): Float

inline fun tan(x: Double): Double

inline fun tan(x: Float): Float

external fun tan(x: Double): Double

external fun tan(x: Float): Float

Computes the tangent of the angle x given in radians.

Since Kotlin

1.2

tanh

fun tanh(x: Double): Double

fun tanh(x: Float): Float

inline fun tanh(x: Double): Double

inline fun tanh(x: Float): Float

inline fun tanh(x: Double): Double

inline fun tanh(x: Float): Float

external fun tanh(x: Double): Double

external fun tanh(x: Float): Float

Computes the hyperbolic tangent of the value x.

Since Kotlin

1.2

truncate

fun truncate(x: Double): Double

fun truncate(x: Float): Float

fun truncate(x: Double): Double

fun truncate(x: Float): Float

inline fun truncate(x: Double): Double

inline fun truncate(x: Float): Float

fun truncate(x: Double): Double

fun truncate(x: Float): Float

Rounds the given value x to an integer towards zero.

Since Kotlin

1.2

withSign

fun Double.withSign(sign: Double): Double

fun Double.withSign(sign: Int): Double

fun Float.withSign(sign: Float): Float

fun Float.withSign(sign: Int): Float

inline fun Double.withSign(sign: Double): Double

inline fun Double.withSign(sign: Int): Double

inline fun Float.withSign(sign: Float): Float

inline fun Float.withSign(sign: Int): Float

fun Double.withSign(sign: Double): Double

inline fun Double.withSign(sign: Int): Double

inline fun Float.withSign(sign: Float): Float

inline fun Float.withSign(sign: Int): Float

external fun Double.withSign(sign: Double): Double

fun Double.withSign(sign: Int): Double

external fun Float.withSign(sign: Float): Float

fun Float.withSign(sign: Int): Float

Returns this value with the sign bit same as of the sign value.

Since Kotlin

1.2