#define INCLUDES APLCB+APLMAIN+STDIO
#include "includes.h"
main()
{
     Circular; Dyadic; Endoper; Litvect; Quadout;
     #include "aplinit.h"

     endoper(quadout(dyadic(circular,
          litvect("-2"), /* inverse cosine */
          litvect("1 0.7071067812 0"))));
}