#include "misc.h"
#include <stdio.h>
static R sq(R x){return x*x;}
C cmp(R x, R y){C z; __real__ z = x; __imag__ z = y; return z;}
R m2(C p){return sq(__real__ p) + sq(__imag__ p);}
void pc(C a){printf("%14.7e + %14.7ei\n", __real__ a, __imag__ a);}