These are my study files at Duke University: ECE, EM, QM and STAT.
For students major in physics in NJU, they need to attend ECE230L(Micro Devices &Circuits), PHY342D(EM), and PHY464(QM), while the STA250(Mathematical Statistics) is a course chosen out of interest, which means you can choose any other one-credit courses you like.
It was used to synchronize the files between multiple platforms.
Since the program is over, these files will not be updated any more. Goodbye Duke.