existential generalization造句

He also suggests that the inference corresponding to existential generalization be termed " particular generalization ".
The motif of homelessness and insecurity, always going to the existential generalization, also has been reflected in her works.
This is an informal version of the logical rule known as existential introduction ( also known as " particularisation " or " existential generalization " ).
If successful, this shows that Quine is wrong in thinking that substitution failure implies existential generalization failure for ( or inability to quantify into ) the clauses that exhibit such substitution failure.
The idea that some of our rules of inference should depend on empirical information, which may not be forthcoming, is so foreign to the character of logical inquiry that a thorough re-examination of the two inferences [ existential generalization and universal instantiation ] may prove worth our while.
It's difficult to find existential generalization in a sentence. 用existential generalization造句挺难的

Logically proper names are indexicals such as " this " and " that ", which directly refer ( in a theory of definite descriptions, such descriptions must, in turn, be reduced, to a certain very specific logical form of existential generalization as follows: