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Questions tagged [natural-language]

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1answer
261 views

Natural language into propositional logic

Need some help putting these two examples of natural language into sentence logic. For reference, use the transcription guide below: D = you think so; E = I think so; F = it is true If you think so, ...
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1answer
42 views

Where Wittgenstein argues that thinking is done in natural language?

I am looking for a precise reference where Wittgenstein writes about the use of ordinary language when people think, and that they do not use formal logic. Even in the case of mathematics. Can you ...
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1answer
72 views

Questions about the relationship between Wittgenstein's Philosophical Investigations and Tractatus

I've read the Tractatus and am now working my way through Investigations, and I have a few questions about their relationship to one another. Obviously I've heard that the latter is critical of the ...
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5answers
178 views

Is an argument in natural language as logically valid as in formal logic?

Is a natural language philosophical argument which is argued strictly from first principles widely considered equally as valid as a proof written in formal logic?