Chapter 5: Formal and Informal Logic
Chapter 5: Formal and Informal Logic
Chapter 5: Formal and Informal Logic
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Object-language versus Meta-language<br />
A meta-language is<br />
• any language used to talk about a (usually separate) language<br />
An object language is<br />
• any language being talked about<br />
ARGUMENT: Critical Thinking, <strong>Logic</strong> <strong>and</strong> the Fallacies <strong>Chapter</strong> 5: <strong>Formal</strong> <strong>and</strong> <strong>Informal</strong> <strong>Logic</strong> 5–16