BLUF: This repo demonstrates the reduction pattern in runnable form under explicit bounds. It does not solve the Halting Problem, and it is not a safety certification tool for real autonomous systems.

Loop invariants are fundamental to reasoning about programs with loops. They establish properties about a given loop’s behavior. When they additionally are inductive, they become useful for the task ...

Still have doubts? Virat Kohli blows World Cup trumpet with another masterclass If anyone still had doubts, Virat Kohli has answered them in style with yet another World Cup masterclass. From flawless ...

Join us, October 26, 27 and 28, 2022, for our new lecture series named after Vladimir Marchenko, a Ukrainian mathematician who specializes in mathematical physics. Marchenko's seminal contributions to ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

We used a mix of slides, live coding, and whiteboard proofs for the lectures. Each topic came with small case studies and examples. The latter were accompanied by suitable QuickCheck tests and ...

The Post Correspondence Problem (PCP) is an undecidable problem. It asks whether a set of domino-like pairs of strings can be arranged in a sequence so that the top and bottom strings match. There's ...

The original version of this story appeared in Quanta Magazine. The world of mathematics is full of unreachable corners, where unsolvable problems live. Now, yet another has been exposed. In 1900, the ...

The world of mathematics is full of unreachable corners, where unsolvable problems live. Now, yet another has been exposed. In 1900, the eminent mathematician David Hilbert announced a list of 23 key ...

Michael A. Babayev ’28, a Crimson Editorial editor, lives in Hurlbut Hall. From Nobel laureates to industry legends, it’s no secret that Harvard’s courses are invariably helmed by the world’s finest ...