Question about how to get the value of function

come out. >(foo 1) >this should return 2 . . . and so on. Can anyone tell me how to solve this problem ? I really appreciate your knowledge and hope I won't cause your inconvenience. Best Regards , Hsiu-Hao Tsao Master Student Ultrafast Photonics Laboratory , Institu

Question about how to get the value of function

alue to come out. >(foo 1) >this should return 2 . . . and so on. Can anyone tell me how to solve this problem ? I really appreciate your knowledge and hope I won't cause your inconvenience. Best Regards , Hsiu-Hao Tsao Master Student Ultrafast Photonics Laboratory , Institu