Forty-third Annual Meeting

Of the Forty Fourth Annual Meeting

NELS 43: Proceedings of the Forty-Third Annual Meeting of the North East Linguistic Society

Third Annual Rocky Mountain Regional Bioinformatics Meeting

Proceedings of the Fifty-third Annual Meeting.

At the invitation of the Delaware Valley Ornithological Club, the New Jersey Audubon Society, and the Academy of Natural Sciences of Philadelphia, the Fifty-third Annual Meeting of the Wilson Ornithological Society was held at Cape May, New Jersey, from Thursday 15 June, through Sunday, 18 June 1972. Early arrivals at Cape May were invited to a reception at the Wetlands Institute on the causewa...

Twenty-Third Annual Meeting of the Association for Symbolic Logic

S OF PAPERS 457 is only provable if one of the alternatives is provable, and so, by G6del's construction of formally undecidable formulae (x)A(x) with primitive recursive A, each of the systems considered contains A for which -n(x)A(x) -+ (Ex)-nA(x) is not provable. Corollary. Consider Heyting's predicate calculus (HPC) and define strong completeness as follows; for all formulae 9f of HPC, if P...