Abstract: Vector addition systems with states (VASS), also known as Petri nets, are a popular model of concurrent systems. Many problems from many areas reduce to the reachability problem for VASS, ...

Leading global law firm Herbert Smith Freehills Kramer welcomes technology transactional lawyer Burr Eckstut as head of its US Technology Transactions practice and a partner in its Corporate group in ...

DENVER, Sept. 22, 2025 /PRNewswire/ -- Greenspoon Marder is proud to announce the expansion of the firm's Wills, Trusts, and Estates practice group, with the addition of new partner Richard Hess in ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The speed and efficiency of traditionally developed software applications is limited by the fact ...

When the digital revolution first hit classrooms in the early 2010s—and more schools began issuing laptops or tablets to students for individual use—online learning seemed to promise a faster, easier ...

Hughes Hubbard & Reed announced that Andrés Berry has joined as a partner in the firm’s Banking & Financial Services practice, continuing the recent growth of the firm’s finance practice. Berry marks ...

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 ...

Messner Reeves LLP announces the expansion of its immigration defense law practice with addition of attorney David Asser and his legal team. I have tremendous respect for the Messner Reeves team. I am ...

The original version of this story appeared in Quanta Magazine. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward operation: One of the first ...

In case you've faced some hurdles solving the clue, Results of addition problems, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure time, ...

A new proof illuminates the hidden patterns that emerge when addition becomes impossible. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward ...