+++ /dev/null
-// Build don't link:
-// prms-id: 991
-
-class Complex {
-public:
- double re;
- double im;
- Complex(double r,double i) : re(r), im(i) {}
-};
-
-Complex cos(const Complex&);
-
-extern "C" double cos (double); // not the same as the above
-extern "C" double cosh (double);
-extern "C" double sin (double);
-extern "C" double sinh (double);
-
-Complex cos(const Complex& arg) {
- double nr = cos(arg.re)*cosh(arg.im);
- double ni = -sin(arg.re)*sinh(arg.im);
- return Complex(nr,ni);
-}