math.acosh() function
math.acosh() returns the inverse hyperbolic cosine of x.
Function type signature
(x: float) => float
For more information, see Function type signatures.
Parameters
x
(Required) Value to operate on.
x should be greater than 1. If less than 1 the operation will return NaN.
Examples
Return the inverse hyperbolic cosine of a value
import "math"
math.acosh(x: 1.22)
Use math.acosh in map
import "math"
data
|> map(fn: (r) => ({r with _value: math.acosh(x: r._value)}))
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