In fact, the entire control flow of these functions can be replaced with a single Boolean expression in a return statement, but legibility suffers at no benefit to efficiency.
32.
As a special case, a propositional formula or Boolean expression is a Boolean circuit with a single output node in which every other node has fan-out of 1.
33.
Such constraints are defined where they are required in each model by means of data type invariants Boolean expressions denoting conditions that must be respected by all elements of the defined type.
34.
Notice that the boolean expressions evaluate to 1 or 0, either changing a coordinate by one or none at all, which is usually what you want in a movement loop.
35.
In this example a new strong type string named " someString " is created ( using Type inference ) and the iif function will fill it depending on the outcome of the boolean expression.
36.
As there exist polynomial-time algorithms to convert any Boolean expression to conjunctive normal form such as Tseitin's algorithm, posing SAT problems in CNF does not change their computational difficulty.
37.
The iteration form of the Eiffel loop can also be used as a boolean expression when the keyword loop is replaced by either all ( effecting universal quantification ) or some ( effecting existential quantification ).
38.
Languages, though, may implicitly convert booleans to " numeric types " at times to give extended semantics to booleans and boolean expressions or to achieve backwards compatibility with earlier versions of the language.
39.
If the options of the product build an ideal boolean algebra, it is possible to describe the connection between parts and product variants with a Boolean expression, which refers to a subset of the set of products.
40.
VSIDS starts by looking at small portions of the Boolean expression and assigning each phase of a variable ( a variable and its negated complement ) a score proportional to the number of clauses that variable phase is in.
