public class cmath extends Object
| Constructor and Description | 
|---|
| cmath() | 
| Modifier and Type | Method and Description | 
|---|---|
| static PyComplex | acos(PyObject w)Return the arc cosine of w. | 
| static PyComplex | acosh(PyObject w)Return the hyperbolic arc cosine of w. | 
| static PyComplex | asin(PyObject w)Return the arc sine of w. | 
| static PyComplex | asinh(PyObject w)Return the hyperbolic arc sine of w. | 
| static PyComplex | atan(PyObject w)Return the arc tangent of w. | 
| static PyComplex | atanh(PyObject w)Return the hyperbolic arc tangent of w. | 
| static PyComplex | cos(PyObject z)Return the cosine of z. | 
| static PyComplex | cosh(PyObject z)Return the hyperbolic cosine of z. | 
| static PyComplex | exp(PyObject z)Return the exponential value ez. | 
| static boolean | isinf(PyObject in) | 
| static boolean | isnan(PyObject in) | 
| static PyComplex | log(PyObject w)Returns the natural logarithm of w. | 
| static PyComplex | log(PyObject w,
   PyObject b)Returns the logarithm of w to the given base. | 
| static PyComplex | log10(PyObject w)Returns the common logarithm of w (base 10 logarithm). | 
| static double | phase(PyObject in) | 
| static PyTuple | polar(PyObject in) | 
| static PyComplex | rect(double r,
    double phi)Return the complex number x with polar coordinates r and phi. | 
| static PyComplex | sin(PyObject z)Return the sine of z. | 
| static PyComplex | sinh(PyObject z)Return the hyperbolic sine of z. | 
| static PyComplex | sqrt(PyObject w)Calculate z = x+iy, such that z2 = w. | 
| static PyComplex | tan(PyObject z)Return the tangent of z. | 
| static PyComplex | tanh(PyObject z)Return the hyperbolic tangent of z. | 
public static PyComplex acos(PyObject w)
w - public static PyComplex acosh(PyObject w)
w - public static PyComplex asin(PyObject w)
w - public static PyComplex asinh(PyObject w)
w - public static PyComplex atan(PyObject w)
w - public static PyComplex atanh(PyObject w)
w - public static PyComplex cosh(PyObject z)
z - public static PyComplex exp(PyObject z)
z - public static double phase(PyObject in)
public static PyComplex rect(double r, double phi)
r * (math.cos(phi) + math.sin(phi)*1j).r - radiusphi - anglepublic static boolean isinf(PyObject in)
in - true if in.real or in.imag is positive or negative infinitypublic static boolean isnan(PyObject in)
in - true if in.real or in.imag is nan.public static PyComplex log(PyObject w)
w - public static PyComplex log10(PyObject w)
w - public static PyComplex log(PyObject w, PyObject b)
w - b - public static PyComplex sinh(PyObject z)
z - public static PyComplex sqrt(PyObject w)
w - to square-root