Logic, Equations and Functions. An integration of logic programming and functional programming by H. Ait-Kaci et al of MCC, Austin TX.
["LeFun: Logic, Equations and Functions", H. Ait-Kaci et al, Proc 1987 Symp on Logic Programming, San Francisco].
(1994-10-21)
Try this search on Wikipedia, OneLook, Google
Nearby terms: left join « left outer join « left parenthesis « LeFun » legacy » legacy code » legacy software