λProlog, also written lambda Prolog, is a logic programming language featuring polymorphic typing, modular programming, and higher-order programming....

the higher-order logic programming language λProlog. The paper that introduced the term HOAS used λProlog code to illustrate it. Unfortunately, when one...

a Director of Research at Inria Saclay and one of the designers of the λProlog programming language and the Abella interactive theorem prover. Miller...

Xs). Higher-order programming style in Prolog was pioneered in HiLog and λProlog. For programming in the large, Prolog provides a module system, which is...

including ALF, Fril, Gödel, Mercury, Oz, Ciao, Visual Prolog, XSB, and λProlog. Constraint logic programming (CLP) combines Horn clause logic programming...

functional programming language with first-class Datalog constraints) Janus λProlog (a logic programming language featuring polymorphic typing, modular programming...

1978)-Director of Research at Inria Saclay and one of the designers of the λProlog programming language and the Abella theorem prover. Clyde A. Lynch (Class...

a generalisation of Horn clauses, and forms the basis for the language λProlog. Hereditary Harrop formulae are defined in terms of two (sometimes three)...

is another such subset. The higher-order logic programming languages λProlog and Twelf have switched from full higher-order unification to implementing...

to deterministic type families, which avoids recalculation. Also, like λProlog, Twelf generalizes Horn clauses to hereditary Harrop formulas, which allow...