nextFloatUp

Calculate the next largest floating point value after x.

Return the least number greater than x that is representable as a real; thus, it gives the next point on the IEEE number line.

Special Values
xnextUp(x)
-∞-real.max
±0.0real.min_normal*real.epsilon
real.max
NaNNaN

Remarks: This function is included in the IEEE 754-2008 standard.

nextDoubleUp and nextFloatUp are the corresponding functions for the IEEE double and IEEE float number lines.

  1. real nextUp(real x)
  2. double nextDoubleUp(double x)
  3. float nextFloatUp(float x)
    float
    nextFloatUp
    (
    float x
    )

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