logical axioms造句
例句与造句
- These principles should uniformly adhere to sound logical axioms or postulates.
- We fix some axiomatization of the predicate calculus : logical axioms and rules of inference.
- Non-logical axioms are often simply referred to as " axioms " in mathematical discourse.
- Only at the highschool level has he become prepared by experience to deal with mathematical and logical axioms and proofs.
- A derivation of " A " using only formulas in \ mathcal { QS } as non-logical axioms.
- It's difficult to find logical axioms in a sentence. 用logical axioms造句挺难的
- These axiom schemata are also used in the predicate calculus, but additional logical axioms are needed to include a quantifier in the calculus.
- A deductive system for a logic is a set of inference rules and logical axioms that determine which sequences of formulas constitute valid proofs.
- There are at least six logical axioms or principles that show what people mean whenever they make statements about necessity or possibility ( described below ).
- According to Carnap's " Logicist Foundations of Mathematics ", Russell wanted a theory that could plausibly be said to derive all of mathematics from purely logical axioms.
- However, natural deduction systems have no logical axioms; they compensate by adding additional rules of inference that can be used to manipulate the logical connectives in formulas in the proof.
- The notation \ Gamma \ vdash \ phi means that there is a deduction that ends with \ phi using as axioms only "'logical axioms "'and elements of \ Gamma.
- Most variants of Hilbert systems take a characteristic tack in the way they balance a trade-off between logical axioms and generalisation, to handle predicate logics, as well & mdash; and several infinite axiom schemes.
- Judgments are used for example in formalizing deduction systems : a logical axiom expresses a judgment, premises of a rule of inference are formed as a sequence of judgments, and their conclusion is a judgment as well.
- Aristotle referred to such commonly held beliefs not as " koinai doxai ", which is a term he used for self-evident logical axioms, but with other terms such as " endoxa ".
- Almost every modern mathematical theory starts from a given set of non-logical axioms, and it was thought that in principle every theory could be axiomatized in this way and formalized down to the bare language of logical formulas.
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