ln
Platform and version requirements: JVM (1.2), JS (1.2), Native (1.2)
fun ln(x: Double): Double
fun ln(x: Float): Float
Computes the natural logarithm (base E
) of the value x.
Special cases:
-
ln(NaN)
isNaN
-
ln(x)
isNaN
whenx < 0.0
-
ln(+Inf)
is+Inf
-
ln(0.0)
is-Inf
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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.math/ln.html