nurat_int_value   469 rational.c     	num = nurat_int_value(num);
nurat_int_value   473 rational.c     	num = nurat_int_value(num);
nurat_int_value   474 rational.c     	den = nurat_int_value(den);
nurat_int_value  1174 rational.c         other = nurat_int_value(other);
nurat_int_value  1181 rational.c         other = nurat_int_value(other);
nurat_int_value  1188 rational.c         other = nurat_int_value(other);