the VAT number does not exist ; the VAT number has not been activated for intra-EU transactions ; the registration is not yet finalised (some EU countries require a separate registration for intra-EU ...

Pyrefly is not the first Python type-checking tool from Meta. Previously, the company delivered Pyre, written in OCaml. Pyre ...

Their work revives long-standing mathematical curiosities but does so through a fresh window – additive combinatorics.

It "represents theoretical math that could’ve been done decades ago" - but it has big implications for the future.