any system that can handle symbols as both input and output is a digital computer. Here, I’ve demonstrated the construction of simple digital computers (specifically, binary logic gates ...

Covers requirements for symbolically representing the functions of distributed control/shared display instrumentation, logic, and computer systems. ISA-5.3-1983 Graphic Symbols for Distributed Control ...

Ultimately, they presented just one operational program, stored on computer punch cards: the Logic Theorist ... which uses symbols or concepts, rather than data, to train AI to think like a ...