This is the genealogy of the programming language
Lisp:
Lisp was born in year 1958.
It became Lisp 1
in year 1959.
It became Lisp 1.5
in year 1962.
Then it begat TRAC in year 1964.
Then it begat Smalltalk in year 1969.
Then it begat Scheme in year 1975.
Then it begat Common Lisp in year 1984.
This genealogy is brought to you by the Programming
Languages Genealogy Project. Please send comments to
thbz.