Documentation

math.ilogb() function

The math.ilogb() function returns the binary exponent of x as an integer.

Output data type: Integer

import "math"

math.ilogb(x: 123.45)

// Returns  6.0

Parameters

x

The value used in the operation.

Data type: Float

Special cases

math.ilogb(x: ±Inf) // Returns MaxInt32
math.ilogb(x: 0)    // Returns MinInt32
math.ilogb(x: NaN)  // Returns MaxInt32

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