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Predicate scalar_product/4
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The SWI-Prolog library
library(clpfd): CLP(FD): Constraint Logic Programming over Finite Domains
CLP(FD) predicate index
Global constraints
all_distinct/1
all_different/1
sum/3
scalar_product/4
lex_chain/1
tuples_in/2
serialized/2
element/3
global_cardinality/2
global_cardinality/3
circuit/1
cumulative/1
cumulative/2
disjoint2/1
automaton/3
automaton/8
chain/2
Packages
Availability:
:- use_module(
library(clpfd)
).
scalar_product
(
+Cs, +Vs, +Rel, ?Expr
)
True iff the scalar product of
Cs
and
Vs
is in relation
Rel
to
Expr
.
Cs
is a list of integers,
Vs
is a list of variables and integers.
Rel
is #=, #
\
=, #
<
, #
>
,
#=<
or #
>
=.