// Note: On systems where Sqrt is a single instruction, the compiler
// may turn a direct call into a direct use of that instruction instead.

func sqrt(x float64) float64 {
	// special cases
	switch {
	case x == 0 || IsNaN(x) || IsInf(x, 1):
		return x
	case x < 0:
		return NaN()
	}
	ix := Float64bits(x)
	// normalize x
	exp := int((ix >> shift) & mask)
	if exp == 0 { // subnormal x
		for ix&(1<<shift) == 0 {

		Lp6         = 1.531383769920937332e-01     // 3FC39A09D078C69F
		Lp7         = 1.479819860511658591e-01     // 3FC2F112DF3E5244
	)

	// special cases
	switch {
	case x < -1 || IsNaN(x): // includes -Inf
		return NaN()
	case x == -1:
		return Inf(-1)
	case IsInf(x, 1):
		return Inf(1)
	}

	absx := Abs(x)

	var f float64
	var iu uint64
	k := 1

		Q4 = 4.00821782732936239552e-06  // 0x3ED0CFCA86E65239
		Q5 = -2.01099218183624371326e-07 // 0xBE8AFDB76E09C32D
	)

	// special cases
	switch {
	case IsInf(x, 1) || IsNaN(x):
		return x
	case IsInf(x, -1):
		return -1
	}

	absx := x
	sign := false
	if x < 0 {
		absx = -absx
		sign = true
	}

	// filter out huge argument

 TensorArrayV3 8
 TensorArrayWriteV3 9
 Unique 2
 VariableV2 164
 _Retval 5
cluster 0 size 440
 Abs 40
 AddN 1
 Any 41
 Cast 40
 ConcatV2 2
 Const 95
 ExpandDims 2
 IsInf 1
 IsNan 40
 L2Loss 40
 LogicalOr 1
 Max 41
 Minimum 1
 Mul 82
 Pack 3
 Reciprocal 2
 Reshape 2
 ReverseSequence 1
 Sqrt 1
 Sum 1
 Transpose 3
cluster 1 size 86
 BroadcastGradientArgs 1
 Cast 5

     * the transformation is vertical. (If it is zero, the transformation is horizontal.)
     */
    public LinearTransformation withSlope(double slope) {
      checkArgument(!Double.isNaN(slope));
      if (isFinite(slope)) {
        double yIntercept = y1 - x1 * slope;
        return new RegularLinearTransformation(slope, yIntercept);
      } else {
        return new VerticalLinearTransformation(x1);

     * the transformation is vertical. (If it is zero, the transformation is horizontal.)
     */
    public LinearTransformation withSlope(double slope) {
      checkArgument(!Double.isNaN(slope));
      if (isFinite(slope)) {
        double yIntercept = y1 - x1 * slope;
        return new RegularLinearTransformation(slope, yIntercept);
      } else {
        return new VerticalLinearTransformation(x1);