Hewlett Packard HP-15c Calculators Challenge the FACOM128B

This brief experiment was inspired by the video: “1958 FACOM 128B Japanese Relay Computer, still working!” on CuriousMac channel. The two calculators attempt to solve the same set of 5 simultaneous equations the FACOM 128B computer solved in the original video.

You can see the original video at: https://www.youtube.com/watch?v=_j544ELauus&t=1260s

Видео Hewlett Packard HP-15c Calculators Challenge the FACOM128B канала aljawad