We consider extending the modal logic KD45, commonly taken as the baseline system for belief, with propositional quantifiers that can be used to formalize natural language sentences such as ...
This is a preview. Log in through your library . Abstract We prove the following surprising property of Heyting's intuitionistic propositional calculus, IpC. Consider the collection of formulas, φ, ...
Authors: Venkatesha, V., Nath, A., Khebour, I., Chelle, A., Bradford, M., Tu, J., VanderHoeven, H., Bhalla, B., Youngren, A., Fitzgerald, J., Pustejovsky, J ...
Logic is among the oldest and most foundational of the university disciplines. The goal is to equip students with most general possible framework for sound and rigorous reasoning — one that works ...