math.y1() function

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

*Output data type: Float*

  1. import "math"
  2. math.y1(x: 3.14)
  3. // Returns 0.35853138083924085

Parameters

x

The value used in the operation.

*Data type: Float*

Special cases

  1. math.y1(x: +Inf) // Returns 0
  2. math.y1(x: 0) // Returns -Inf
  3. math.y1(x: <0) // Returns NaN
  4. math.y1(x: NaN) // Returns NaN