Documentation

math.atan() function

Flux 0.22.0+

The math.atan() function returns the arctangent of x in radians.

Output data type: Float

import "math"

math.atan(x: 3.14)

// Returns 1.262480664599468

Parameters

x

The value used in the operation.

Special cases

math.atan(x: ±0)    // Returns ±0
math.atan(x: ±Inf)  // Returns ±Pi/2

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