We give a sound and complete axiomatization for the full computation tree logic, CTL*, of R-generable models. This solves a long standing open problem in branching time temporal logic.

This week, workers at the Massachusetts Museum of Contemporary Art in North Adams are disassembling Natalie Jeremijenko’s “Tree Logic,” the upside-down tree exhibit that has greeted visitors for ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the Monitor ...

I participated in the Trek Across Maine this past weekend – a bike trip across Maine that raises money for the American Lung Association. At one point, while lying in the grass on the side of the road ...

Language models are increasingly being deployed for general problem solving across a wide range of tasks, but are still confined to token-level, left-to-right decision-making processes during ...

[Chris] over at PyroElectro is getting into the swing of the holidays with a LED Christmas tree build. Unlike the other electrical Christmas trees we’ve seen this holiday season, [Chris] designed his ...