LISP 1

LISP 1

The original Lisp. Invented by John McCarthy et al at MIT in the late 50's. Followed by LISP 1.5.
References in periodicals archive ?
Early Lisp dialects, from Lisp 1.5 up through MacLisp and InterLisp--and APL and SNOBOL as well--use dynamic scoping rather than lexical scoping [2].
Because tracing has been a part of Lisp since the days of Lisp 1.5, we should point out how evaltrace diagrams differ from earlier tracing schemes.