cpow
, cpowf
, cpowl
Retrieves the value of a number raised to the specified power, where the base and exponent are complex numbers. This function has a branch cut for the exponent along the negative real axis.
Syntax
_Dcomplex cpow(
_Dcomplex x, _Dcomplex y
);
_Fcomplex cpow(
_Fcomplex x, _Fcomplex y
); // C++ only
_Lcomplex cpow(
_Lcomplex x, _Lcomplex y
); // C++ only
_Fcomplex cpowf(
_Fcomplex x, _Fcomplex y
);
_Lcomplex cpowl(
_Lcomplex x, _Lcomplex y
);
Parameters
x
The base.
y
The exponent.
Return value
The value of x
raised to the power of y
with a branch cut for x
along the negative real axis.
Remarks
Because C++ allows overloading, you can call overloads of cpow
that take and return _Fcomplex
and _Lcomplex
values. In a C program, cpow
always takes and returns a _Dcomplex
value.
Requirements
Routine | C header | C++ header |
---|---|---|
cpow , cpowf , cpowl |
<complex.h> | <ccomplex> |
For more compatibility information, see Compatibility.
See also
Alphabetical function reference
cexp
, cexpf
, cexpl
clog10
, clog10f
, clog10l
clog
, clogf
, clogl
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