math.y1() function

The math.y1() function returns the order-one Bessel function of the second kind.

Output data type: Float

import "math"

math.y1(x: 3.14)

// Returns 0.35853138083924085



The value used in the operation.

Data type: Float

Special cases

math.y1(x: +Inf) // Returns 0
math.y1(x: 0)    // Returns -Inf
math.y1(x: <0)   // Returns NaN
math.y1(x: NaN)  // Returns NaN

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