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by lanstin 906 days ago
Is there a cite for that? (About true in all models implies provable?). This post is the first I have heard that but it seems very significant.
2 comments

Godel's completeness theorem https://en.wikipedia.org/wiki/G%C3%B6del%27s_completeness_th...

(Not to be confused with Godel's incompleteness theorems)

Wow.
It’s the Completeness Theorem.