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 ...

Abstract: Mathematical problem solving remains a significant challenge for large language models (LLMs) due to the inherent complexity of mathematical reasoning and the precision required in ...

As the school transportation industry wrestles with complex challenges—driver shortages, safety concerns and operational ...

The Massachusetts Bay Transportation Authority recovered from safety lapses that prompted the Federal Transit Administration to oversee the agency’s transit rail system in 2022.