}

TEST_F(CWiseUnaryGradTest, Atan) {
  auto x_fn = [this](const int i) { return RV({0, -1, 1, -2, 2, -3, 3}); };
  TestCWiseGrad<float, float>(ATAN, x_fn);
}

TEST_F(CWiseUnaryGradTest, Atan_Complex) {
  auto x_fn = [this](const int i) {
    return CRV({{1, 0}, {0, 1}, {2, -1}, {1, 2}, {3, 4}});
  };
  // TODO(kbsriram)
  // Add test when the atan kernel supports complex numbers

	if !HasVX {
		t.Skipf("no vector support")
	}
	for i := 0; i < len(vf); i++ {
		if f := AtanNovec(vf[i]); !veryclose(atan[i], f) {
			t.Errorf("Atan(%g) = %g, want %g", vf[i], f, atan[i])
		}
	}
	for i := 0; i < len(vfatanSC); i++ {
		if f := AtanNovec(vfatanSC[i]); !alike(atanSC[i], f) {
			t.Errorf("Atan(%g) = %g, want %g", vfatanSC[i], f, atanSC[i])
		}
	}
}

func TestAtan2Novec(t *testing.T) {
	if !HasVX {

func ExampleAsin() {
	fmt.Printf("%.2f", math.Asin(0))
	// Output: 0.00
}

func ExampleAsinh() {
	fmt.Printf("%.2f", math.Asinh(0))
	// Output: 0.00
}

func ExampleAtan() {
	fmt.Printf("%.2f", math.Atan(0))
	// Output: 0.00
}

func ExampleAtan2() {
	fmt.Printf("%.2f", math.Atan2(0, 0))
	// Output: 0.00
}

func ExampleAtanh() {
	fmt.Printf("%.2f", math.Atanh(0))
	// Output: 0.00
}

 stanConnection, _ = stan.Connect("test-cluster", "test-client", stan.NatsURL("nats://yourusername:yoursecret@0.0.0.0:4222"), stan.SetConnectionLostHandler(func(c stan.Conn, _ error) {
  go func() {
   for {
    // Reconnect if the connection is lost.
    if stanConnection == nil || stanConnection.NatsConn() == nil ||  !stanConnection.NatsConn().IsConnected() {

TEXT ·atanTrampolineSetup(SB), NOSPLIT, $0
	MOVB   ·hasVX(SB), R1
	CMPBEQ R1, $1, vectorimpl                // vectorfacility = 1, vector supported
	MOVD   $·atanvectorfacility+0x00(SB), R1
	MOVD   $·atan(SB), R2
	MOVD   R2, 0(R1)
	BR     ·atan(SB)

vectorimpl:
	MOVD $·atanvectorfacility+0x00(SB), R1
	MOVD $·atanAsm(SB), R2
	MOVD R2, 0(R1)
	BR   ·atanAsm(SB)

GLOBL ·atanvectorfacility+0x00(SB), NOPTR, $8

		print("Sub: ")
		printn(Sub(Ones, Twos), 10)
		print("Mul: ")
		printn(Mul(Ones, Ones), 10)
		print("Exp: ")
		printn(Exp(Ones), 15)
		print("MonSubst: ")
		printn(MonSubst(Ones, neg(one), 2), 10)
		print("ATan: ")
		printn(Integ(zero, MonSubst(Ones, neg(one), 2)), 10)
	} else { // test
		check(Ones, one, 5, "Ones")
		check(Add(Ones, Ones), itor(2), 0, "Add Ones Ones") // 1 1 1 1 1

// arithmetic   domain     # trials      peak         rms
//    DEC       -10,+10      5200       7.1e-17     1.6e-17
//    IEEE      -10,+10     30000       7.2e-16     1.2e-16
// Also tested by ctan * ccot = 1 and catan(ctan(z))  =  z.

// Tan returns the tangent of x.
func Tan(x complex128) complex128 {
	switch re, im := real(x), imag(x); {
	case math.IsInf(im, 0):
		switch {
		case math.IsInf(re, 0) || math.IsNaN(re):

</p>
<p align="center">
    Ìlànà wẹ́ẹ́bù FastAPI, iṣẹ́ gíga, ó rọrùn láti kọ̀, o yára láti kóòdù, ó sì ṣetán fún iṣelọpọ ní lílo
</p>
<p align="center">
<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank">

		print("Sub: ")
		Printn(Sub(Ones, Twos), 10)
		print("Mul: ")
		Printn(Mul(Ones, Ones), 10)
		print("Exp: ")
		Printn(Exp(Ones), 15)
		print("MonSubst: ")
		Printn(MonSubst(Ones, neg(one), 2), 10)
		print("ATan: ")
		Printn(Integ(zero, MonSubst(Ones, neg(one), 2)), 10)
	} else { // test
		check(Ones, one, 5, "Ones")
		check(Add(Ones, Ones), itor(2), 0, "Add Ones Ones") // 1 1 1 1 1

	MOVD	$0, R3
	CMPUBEQ	R3, R1, xIsPosZero

	MOVD	$PosInf, R4
	CMPUBEQ	R4, R2, yIsPosInf

	MOVD	$NegInf, R4
	CMPUBEQ	R4, R2, yIsNegInf
	BR	Normal
xIsNegZero:
	// special case Atan(-0, y>=0) = -0
	MOVD	$0, R4
	CMPBLE	R4, R2, returnX

	//special case Atan2(-0, y<=-0) = -Pi
	MOVD	$NegZero, R4
	CMPBGE	R4, R2, returnNegPi
	BR	Normal
xIsPosZero:
	//special case Atan2(0, 0) = 0