Addition, subtraction, multiplication and division of complex numbers, both: by hand, and using the HP-50g. This video clip is at the level of a senior year high school student and is centered on the topic of arithmetic of complex numbers. The "CPLX" directory is not native of the HP50g. I programmed it myself. The programs can be found in the "FREE SOFTWARE" page of this web site: http://courses.ece.ubc.ca/253/linares.html
For details on "programming the HP50g", do watch other videos in this series/playlist.
