Constants

Overview

Multik does not define its own mathematical constants. Use the constants from Kotlin's standard library kotlin.math:

Constant	Value	Type
`kotlin.math.PI`	3.141592653589793	`Double`
`kotlin.math.E`	2.718281828459045	`Double`

Usage with NDArrays

import kotlin.math.PI
import kotlin.math.E

val angles = mk.linspace<Double>(0, 1, 100) * PI  // 0 to PI
val exponential = mk.d1array(5) { E.pow(it.toDouble()) }

Special values

ComplexFloat and ComplexDouble define these constants:

Constant	Type	Value
`ComplexFloat.zero`	`ComplexFloat`	`0.0 + 0.0i`
`ComplexFloat.one`	`ComplexFloat`	`1.0 + 0.0i`
`ComplexFloat.NaN`	`ComplexFloat`	`NaN + NaNi`
`ComplexDouble.zero`	`ComplexDouble`	`0.0 + 0.0i`
`ComplexDouble.one`	`ComplexDouble`	`1.0 + 0.0i`
`ComplexDouble.NaN`	`ComplexDouble`	`NaN + NaNi`

28 February 2026