Discussion on question by Magemathician: Is pulling out existential quantifier from an implication constructively valid?

Discussion on question by Magemathician: Is pulling out existential quantifier from an implication constructively valid?

Mathematics

Imported from a comment discussion on https://math.stackexchange.com/questions/4997637/is-pulling-out-existential-quantifier-from-an-implication-constructively-valid

axiom-of-choice constructive-mathematics intuitionistic-logic logic
first message2024-11-13
last message87 days ago
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