problem

n 1: a state of difficulty that needs to be resolved; "she and

her husband are having problems"; "it is always a job to

contact him"; "urban problems such as traffic congestion

and smog" [syn: {job}]

2: a source of difficulty: "one trouble after another delayed

the job"; "what's the problem?" [syn: {trouble}]

3: a question raised for consideration or solution; "our

homework consisted of ten problems to solve"

Probe

An {object-oriented} {logic language} based on {ObjVlisp}.

["Proposition d'une Extension Objet Minimale pour Prolog",

Actes du Sem Prog en Logique, Tregastel (May 1987),

pp. 483-506].