Nominal Logi , A First Order Theory

Nominal Logi : A First Order Theory of Names and Binding ? Andrew

On First Order Logi of Proofs

The Logi of Proofs LP solved a long standing Godel's problem onerning his provability al ulus ( f. [4℄). It also opened new lines of resear h in proof theory, modal logi , typed programming languages, knowledge representation, et . The propositional logi of proofs is de idable and admits a omplete axiomatization. In this paper we show that the rst order logi of proofs is not re ursively axioma...

Variants of First - Order Modal Logi sMarta

LOGI: A Didactic Tool for a Beginners' Course in Logic (System Description)

LOGI is a didactic software designed for a basic course of Logic. We developed it as an extension of the course-ware Language, Proof and Logic (LPL) by Plummer, Barwise, and Etchemendy, in particular of Tarski’s World (TW): the latter features simple virtual worlds populated by blocks and equipped with a first order language to about them; this helps students to understand the language of logic...

Dual function of first position nominal groups in research article titles: Describing methods and structuring summary

Previous research has identified the nominal group as the most distinctive feature of the research article title. In contrast, the findings reported in this paper suggest Theme/Rheme is the dominant structure in title text. Theme/Rheme structures order and tie nominal groups in titles. When a title starts with a methodological term the first position nominal group acts as a theme marker. Thus, ...