Either the law of the excluded middle is true, or it isn't.
@The_Lagrangian in a constructivist system, perhaps it's impossible to construct either a proof or a proof of a negation? (not an expert)
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@MoralOfStory@The_Lagrangian If your proof that object-logic (doesn't) have excluded middle must rely on excluded middle in the meta-logic!Thanks. Twitter will use this to make your timeline better. UndoUndo
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