#include <complex.h>
#include <stdio.h>
int main(void) {
double A, b, c, D, e, f;
complex double x;
const complex
double i
= csqrt(-1);
A = 1;
b = 2;
c = 3;
D = 4;
e = 5;
f = 6;
x
= A
* cexp(i
* (b
+ c
)) + D
* cexp(i
* (e
+ f
));}
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