The progress in AI over the past decade is beginning to suggest answers to some of our deepest questions about human intelligence. Below, Tom Griffiths shares five key insights from his new book, The ...

Baez called for the development of new mathematics — he called it “green” math — to better capture the workings of Earth’s biosphere and climate. For his part, he sought to apply category theory, a ...

After some serious number crunching, a researcher says that he has come up with a mathematical model for a viable time machine: a Traversable Acausal Retrograde Domain in Space-time (TARDIS). He ...

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...

If you enjoy word games, solving problems, brainteasers, tackling tough trivia questions and other intellectual challenges, then grab your thinking cap and prepare to put your skills to the test. In ...

This webpage contains the slides, handouts and homeowork assignments for the course Proof Theory of Modal Logic, which will take place within the 5th Tsinghua Logic Summer School, organized by the ...

(4 marks) Using a tree, determine whether the following argument is valid. If the argument is not valid, read off from your tree (and indicate 代 写PHIL1012 Introductory Logic Problem Set 7Python ...