gitee.com/quant1x/num@v0.3.2/math32/abs.go (about)

     1  package math32
     2  
     3  // Abs returns the absolute value of x.
     4  //
     5  // Special cases are:
     6  //
     7  //	Abs(±Inf) = +Inf
     8  //	Abs(NaN) = NaN
     9  func Abs(x float32) float32 {
    10  	return Float32frombits(Float32bits(x) &^ (1 << 31))
    11  }