Metatheorem: In logic, a metatheorem is a statement about a formal system proven in a metalanguage. 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 ... [100%] 2023-02-20 [Metalogic] [Mathematical terminology]...
Metatheorem: In logic, a metatheorem is a statement about a formal system proven in a metalanguage. 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 ... (Logic statement about a formal system proven in a metalanguage) [100%] 2024-08-25 [Metalogic] [Mathematical terminology]...
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