6.2.37 cexpf Function
Calculates the complex base- exponential of a single precision complex value.
Attention: This function is implemented only by MPLAB XC32 C
compilers.
Include
<complex.h>
Prototype
float complex cexpf(float complex z);
Argument
z
- value for which to return the complex base- exponential
Return Value
Returns the complex base- exponential of z
.
Example
See the notes at the beginning of this chapter or section for
information on using printf()
or scanf()
(and other functions reading and writing the stdin
or
stdout
streams) in the example code.
#include <stdio.h>
#include <complex.h>
int main(void)
{
float complex x, y;
x = -2.0 + 1.0*I;
y = cexpf(x);
printf("The complex base-e exponential of %f + %fi is %f + %fi\n", crealf(x), cimagf(x), crealf(y), cimagf(y));
}
Example Output
The complex base-e exponential of -2.000000 + 1.000000i is 0.073122 + 0.113881i