Sentence examples for provable from high-quality English sources.

• For suppose it were false; then it is true that it is provable.

• But then what f(i) = 0 says is just that the ith sentence is not provable.

• Wilkinson issued guidance requiring prosecutors to bring the most serious provable charges in criminal cases.

• Robert Bauer, a White House counsel under President Barack Obama, said Mr Trump would be poorly positioned to defend such an action in federal courts, in part because his statements about the wall have been contradictory and have contained provable falsehoods.

• Internal categoricity could also be called provable categoricity.

• I.6, 28a22–26) and mentions that Bocardo is provable by ekthesis (An.

• Let S contain Peano arithmetic, and let the operator B be interpreted as “provable in S”.

• But if it is true and is provable without the parallels postulate, that is a matter of metaphysical necessity.

Use provable in a sentence.

• Specifically, it shows that if a contradiction is provable in the former, it is provable in the latter.

• Let ‘T1 ⊆Π01 T2’ be shorthand for the statement that all Π01-sentences provable in T1 are provable in T2.

• A provable unliquidated liability may be based on contract or tort, including personal injury as well as damages to property.

• saying that for any two sentences there is a third sentence which is provable if and only if either of the first two sentences is provable.

• An expression is “refutable” if its negation is provable, “valid” if it is true in every interpretation and “satisfiable” if it is true in some interpretation.

• However, the extension of Church’s simple type theory with polymorphism is inconsistent as a logical system, i.e. all propositions (terms of type o) are provable.

• Leon Henkin put forward the question whether the sentence expressing its own provability (“I am provable”) is true or false, and provable or not (Henkin 1952).

• Hence, the instances of soundness (reflection principle) provable in a system are exactly the ones which concern sentences which are themselves provable in the system.

provable sentence examples

• Second, if (b), P must be unprovable, for if P “is proved, then it is proved that it is not provable”, which is a contradiction (i.e., P is provable and not provable in PM).

• By a construction related to the liars paradox Gödel proved that such a system must contain statements that are true but not provable: there are true sentences of the form “I am not provable”.

• In the Shamsiyya, in consequence, the externalist and essentialist readings are taken to be of the same status, which is to say, all and only the inferences provable in one reading are provable in the other.

• In that spirit, Francez (2016) presents two natural deduction proof systems for a propositional language with negation and implication, one in which AT, AT′, BT, and BT′ are provable, and another one in which AT, AT′, and the following variations of Boethius’ theses are provable: