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  2. Boolean satisfiability problem - Wikipedia

    en.wikipedia.org/wiki/Boolean_satisfiability_problem

    Nevertheless, as of 2007, heuristic SAT-algorithms are able to solve problem instances involving tens of thousands of variables and formulas consisting of millions of symbols, [1] which is sufficient for many practical SAT problems from, e.g., artificial intelligence, circuit design, [2] and automatic theorem proving.

  3. Substitution (logic) - Wikipedia

    en.wikipedia.org/wiki/Substitution_(logic)

    is a substitution instance of: φ: (A ↔ A) since ψ can be obtained by replacing each A in φ with (A ↔ A). In some deduction systems for propositional logic, a new expression (a proposition) may be entered on a line of a derivation if it is a substitution instance of a previous line of the derivation.

  4. Lotus Excel - Wikipedia

    en.wikipedia.org/wiki/Lotus_Excel

    The original Excel (aka the Eclat Excel) used the W58 manual transmission, driveshafts, rear differential, 14x7 inch alloy wheels, and door handles from the A60 Supra. The engine was the familiar all-aluminium, DOHC 2.2 L Lotus 912 slant-four engine also used in the Lotus Esprit S3, producing 160 hp (119 kW; 162 PS).

  5. Satisfiability modulo theories - Wikipedia

    en.wikipedia.org/wiki/Satisfiability_modulo_theories

    In computer science and mathematical logic, satisfiability modulo theories (SMT) is the problem of determining whether a mathematical formula is satisfiable.It generalizes the Boolean satisfiability problem (SAT) to more complex formulas involving real numbers, integers, and/or various data structures such as lists, arrays, bit vectors, and strings.

  6. Wildcard character - Wikipedia

    en.wikipedia.org/wiki/Wildcard_character

    In SQL, wildcard characters can be used in LIKE expressions; the percent sign % matches zero or more characters, and underscore _ a single character. Transact-SQL also supports square brackets ([and ]) to list sets and ranges of characters to match, a leading caret ^ negates the set and matches only a character not within the list.

  7. 2025 NFL mock draft roundup: Experts predict Shedeur Sanders ...

    www.aol.com/2025-nfl-mock-draft-roundup...

    But the Dolphins' success has been tied to quarterback Tua Tagovailoa's health for the last two years and that has to be priority No. 1 heading into 2025. ... colors and would excel in the Broncos ...

  8. Liskov substitution principle - Wikipedia

    en.wikipedia.org/wiki/Liskov_substitution_principle

    Liskov's notion of a behavioural subtype defines a notion of substitutability for objects; that is, if S is a subtype of T, then objects of type T in a program may be replaced with objects of type S without altering any of the desirable properties of that program (e.g. correctness).

  9. Why Does My Dog Bark at Nothing? A Trainer Explains the Truth

    www.aol.com/why-does-dog-bark-nothing-132000884.html

    For instance, you can move the storage bin to another spot or use a white noise machine to mask the sound of the children playing. Meet Your Dog’s Needs A dog whose needs are met is ultimately a ...