#include <order/interpreter.h>

#define ORDER_PP_DEF_8fib_rec                     \
ORDER_PP_FN(8fn(8N,                               \
                8if(8less(8N, 2),                 \
                    8N,                           \
                    8add(8fib_rec(8sub(8N, 1)),   \
                         8fib_rec(8sub(8N, 2))))))

ORDER_PP(8fib_rec(10))