Some articles on constraint, constraints:
... Formally, constraint logic programs are like regular logic programs, but the body of clauses can contain constraints, in addition to the regular logic programming literals ... As an example, X>0 is a constraint, and is included in the last clause of the following constraint logic program ... Contrary to regular logic programming, this also requires a constraint to be satisfied X>0, the constraint in the body of the last clause ...
... Constraint handling rules were initially defined as a stand-alone formalism for specifying constraint solvers, and were later embedded in logic programming ... There are two kinds of constraint handling rules ... first kind specify that, under a given condition, a set of constraints is equivalent to another one ...
Famous quotes containing the words store and/or constraint:
“I see now that we store him up
year after year, old suicides
and I know at the news of your death,
a terrible taste for it, like salt.”
—Anne Sexton (19281974)
“In America a woman loses her independence for ever in the bonds of matrimony. While there is less constraint on girls there than anywhere else, a wife submits to stricter obligations. For the former, her fathers house is a home of freedom and pleasure; for the latter, her husbands is almost a cloister.”
—Alexis de Tocqueville (18051859)