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arXiv · 1410.3625

Implicitly definable generalized quantifiers

Fredrik Engström
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Abstract

We give a new elementary proof of the main theorem of [Fef12]: Quantifiers implicitly definable in pure second-order logic equipped with Henkin semantics implies are (explicitly) definable in first-order logic.

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Fredrik Engström. 2014-10-14. Implicitly definable generalized quantifiers. https://arxiv.org/abs/1410.3625

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