f5 = 2.611088405080593625138020e-5
	f6 = 2.010321207683943062279931e-7
	f7 = 2.891024605872965461538222e-15
)

// Erfinv returns the inverse error function of x.
//
// Special cases are:
//
//	Erfinv(1) = +Inf
//	Erfinv(-1) = -Inf
//	Erfinv(x) = NaN if x < -1 or x > 1
//	Erfinv(NaN) = NaN
func Erfinv(x float64) float64 {
	// special cases
	if IsNaN(x) || x <= -1 || x >= 1 {
		if x == -1 || x == 1 {
			return Inf(int(x))

		a := vf[i] / 10
		if f := Erfinv(a); !veryclose(erfinv[i], f) {
			t.Errorf("Erfinv(%g) = %g, want %g", a, f, erfinv[i])
		}
	}
	for i := 0; i < len(vferfinvSC); i++ {
		if f := Erfinv(vferfinvSC[i]); !alike(erfinvSC[i], f) {
			t.Errorf("Erfinv(%g) = %g, want %g", vferfinvSC[i], f, erfinvSC[i])
		}
	}
	for x := -0.9; x <= 0.90; x += 1e-2 {
		if f := Erf(Erfinv(x)); !close(x, f) {

        y = Angle(scope_, x);
        break;
      case LGAMMA:
        y = Lgamma(scope_, x);
        break;
      case ERF:
        y = Erf(scope_, x);
        break;
      case ERFINV:
        y = Erfinv(scope_, x);
        break;
      case NDTRI:
        y = Ndtri(scope_, x);
        break;
    }

    float max_error;

    %0, %1 = "tf.Unique"(%arg0) : (tensor<5xf32>) -> (tensor<?xf32>, tensor<?xi32>)
    func.return %0, %1 : tensor<?xf32> , tensor<?xi32>
  }

  // CHECK-LABEL: @erfinv
  func.func @erfinv(%input: tensor<4xf32>) -> tensor<4xf32> {
    // CHECK-NOT: tf.Erfinv
    %0 = "tf.Erfinv"(%input) : (tensor<4xf32>) -> tensor<4xf32>
    func.return %0 : tensor<4xf32>
  }

  // CHECK-LABEL: @ndtri

  auto x = ConjugateHelper(grad_scope, op.input(0));
  // grad * sqrt(pi) / 2 * exp(erfinv(x) ** 2)
  auto dx = Mul(grad_scope, Mul(grad_scope, grad, root_pi_over_two),
                Exp(grad_scope, Square(grad_scope, op.output(0))));
  grad_outputs->push_back(dx);
  return grad_scope.status();
}
REGISTER_GRADIENT_OP("Erfinv", ErfinvGrad);

Status NdtriGrad(const Scope& scope, const Operation& op,

pkg flag, method (*FlagSet) ErrorHandling() ErrorHandling
pkg flag, method (*FlagSet) Name() string
pkg flag, method (*FlagSet) Output() io.Writer
pkg html/template, type Srcset string
pkg math, func Erfcinv(float64) float64
pkg math, func Erfinv(float64) float64
pkg math, func Round(float64) float64
pkg math, func RoundToEven(float64) float64
pkg math/big, const MaxBase = 62
pkg math/big, method (*Float) Sqrt(*Float) *Float

            "Log1p", "Invert", "LogicalNot", "Ndtri", "Neg", "Rint", "Round",
            "Rsqrt", "Sigmoid", "Sign", "Sinh", "Softplus", "Softsign", "Sqrt",
            "Square", "Tan", "Tanh", "Real", "Imag", "Erf", "Erfc", "Erfinv",
            "Lgamma", "Digamma",
            // Binary
            "Add", "AddV2", "Sub", "Mul", "Div", "Atan2", "Complex", "DivNoNan",
            "MulNoNan", "FloorDiv", "Xlogy", "Xlog1py", "Xdivy", "FloorMod",

    <div class="submenu">
      {{range .SampleTypes}}
      <a href="?si={{.}}" id="sampletype-{{.}}">{{.}}</a>
      {{end}}
    </div>
  </div>
  {{end}}

  <div id="refine" class="menu-item">
    <div class="menu-name">
      Refine
      <i class="downArrow"></i>
    </div>
    <div class="submenu">
      <a title="{{.Help.focus}}" href="?" id="focus">Focus</a>

	}))
}

func TestErrorPrefixes(t *testing.T) {
	_, errInt := Atoi("INVALID")
	_, errBool := ParseBool("INVALID")
	_, errFloat := ParseFloat("INVALID", 64)
	_, errInt64 := ParseInt("INVALID", 10, 64)
	_, errUint64 := ParseUint("INVALID", 10, 64)

	vectors := []struct {
		err  error  // Input error
		want string // Function name wanted
	}{
		{errInt, "Atoi"},
		{errBool, "ParseBool"},
		{errFloat, "ParseFloat"},

     *
     * @param id the id of the plugin to depend on
     * @return a mutable plugin dependency specification that can be used to further refine the dependency
     */
    PluginDependencySpec id(String id);

    /**
     * Adds a plugin dependency using a notation coming from a version catalog.