vacuously true造句

例句与造句

1. It is vacuously true precisely because there are no values of that could serve as counterexamples.
2. Outside of mathematics, statements which can be characterized informally as vacuously true can be misleading.
3. The main antecedent is vacuously true.
4. Axiom ( 3 ) becomes vacuously true under ( M3 ) and is therefore not needed in this context.
5. Therefore, Tur醤's result is vacuously true and cannot be used to help prove the Riemann hypothesis.
6. It's difficult to find vacuously true in a sentence. 用vacuously true造句挺难的
7. A statement S is " vacuously true " if it resembles the statement P \ Rightarrow Q, where P is known to be false.
8. If there is no possible move, then the lemma is vacuously true ( and the first player loses the normal play game by definition ).
9. In pure mathematics, vacuously true statements are not generally of interest by themselves, but they frequently arise as the base case of proofs by mathematical induction.
10. Note that the empty set is a subset of every set ( the statement that all elements of the empty set are also members of any set " A " is vacuously true ).
11. :No, that's not true . ( Well, I suppose you could argue that it's vacuously true because you can't go faster than light in the first place . ) I've never heard that one before.
12. Under the first representation it is vacuously true that if you commit a forbidden act, then you ought to commit any other act, regardless of whether that second act was obligatory, permitted or forbidden ( Von Wright 1956, cited in Aqvist 1994 ).
13. It should also be noted that the definition of ?% makes vacuously true certain sentences, since when it speaks of " every world that is accessible to " w " " it takes for granted the usual mathematical interpretation of the word " every " ( see vacuous truth ).
14. It is comprehensive, factually accurate, well-written, uncontroversial, some of the best work on Wikipedia, contains a brief but sufficient lead section, includes images where appropriate ( vacuously true ), has subheads, has a substantial but not overwhelming table of contents, and complies with the standards set by any relevant wikiprojects.
15. "For any integer x, if x > 5 then x > 3 . "  This statement is true non-vacuously ( since some integers are greater than 5 ), but some of its implications are only vacuously true : for example, when x is the integer 2, the statement implies the vacuous truth that " if 2 > 5 then 2 > 3 ".
16. On Lewis's account, A > C is ( a ) vacuously true if and only if there are no worlds where A is true ( for example, if A is logically or metaphysically impossible ); ( b ) non-vacuously true if and only if, among the worlds where A is true, some worlds where C is true are closer to the actual world than any world where C is not true; or ( c ) false otherwise.
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