This paper is a sequel to Beall (2011), in which I both give and discuss the philosophical import of a 'classical collapse' result for the propositional (multiple-conclusion) logic LP+. Feedback on such ideas prompted a spelling out of the first-order case. My aim in this paper is to do just that: namely, explicitly record the first-order result(s), including the collapse results for K3(+) and FDE+.
|Number of pages||13|
|Journal||Review of Symbolic Logic|
|Early online date||1 Jul 2013|
|Publication status||Published - Dec 2013|