metatheory sentence in Hindi

Examples

1. By the Law of the Excluded Middle ( in our classical metatheory ), P must either hold nowhere or not hold nowhere, therefore this constant function is a realizer.
2. Concerning the two reverts, I am mainly concerned with it being properly placed in the " metatheory " category with the rest, and I will be doing that presently.
3. Like the object theory, the metatheory should be disciplined, perhaps even quasi-formal itself, but in general the interpretations of objects and rules are intuitive rather than formal.
4. Unlike theorems proved within a given formal system, a metatheorem is proved within a metatheory, and may reference concepts that are present in the metatheory but not the object theory.
5. Unlike theorems proved within a given formal system, a metatheorem is proved within a metatheory, and may reference concepts that are present in the metatheory but not the object theory.
6. The hereditarily countable sets form a model of Kripke Platek set theory with the axiom of infinity ( KPI ), if the axiom of countable choice is assumed in the metatheory.
7. Together with his late wife, Margret Baltes, he proposed a systemic metatheory of ontogeny which characterizes lifespan development as the orchestration of three processes : selection, optimization, and compensation.
8. Such a metatheory is simply inadequate wrt the question you are discussing, it is meaningless to ask whether it proves categoricity of second-order arithmetic when it cannot even formulate it.
9. :You didn't specify what axiom system for arithmetic modulo " n " you have in mind, and you didn't specify the power of your metatheory.
10. I am fairly confident that categoricity of second-order arithmetic is provable in any reasonable metatheory where it is expressible .  J . 17 : 11, 23 October 2009 ( UTC)