Logic puzzles come in various forms and have a near-infinite number of themes. But at their core, these reasoning puzzles ...
We are hardly ever consciously aware that we use logic to solve everyday problems. But what is logic? Is the logic used to prove theorems in mathematics the same kind that we use for our practical ...
Solutions are available by request for course instructors and the self-taught. These documents are intended for the spring 2024 version of PHI 201, Introductory Logic. However, they will be fine-tuned ...
Earlier this month, 36 sharp-witted high school students from around the globe stepped foot on the warm and breezy campus of Stanford University. Out of more than 4,000 students from more than 2,000 ...
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 ...
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, ...
The New York Times unveils Pips, a domino-inspired daily logic puzzle with a global launch, sparking comparisons to Wordle and Sudoku. New York Times launches a new original game, Pips.(nytimes.com) ...
We investigate and classify the notion of final derivability of two basic inconsistency-adaptive logics. Specifically, the maximal complexity of the set of final consequences of decidable sets of ...
Back in March, TechCrunch broke the news that LinkedIn was quietly testing the waters for games on its platform — word and logic puzzles similar to Wordle. Now, in an effort to attract more users and ...