From: Andrej Bauer <andre...@andrej.com> To: "HomotopyT...@googlegroups.com" <homotopyt...@googlegroups.com> Subject: An online seminar about the Arend proof assistant Date: Tue, 28 Apr 2020 01:13:07 +0200 [thread overview] Message-ID: <CAB0nkh2b5okvkYdtURm0pTGd_sMtz8fwCELj=RQV22xK3vh5ew@mail.gmail.com> (raw) Dear all, I would like to draw your attention to an online seminar about the Arend proof assistant, which will be given by Valery Isaev. Title: Arend proof assistant Time: Thursday, April 30, 2020 from 19:00 to 20:00 (Central European Time) Location: online at Zoom ID 965 4439 5816 (https://zoom.us/j/96544395816) Speaker: Valery Isaev (JetBrains research) Abstract: I will discuss Arend, a proof assistant developed at JetBrains Research. The aim of Arend is to provide a powerful system for formalization results in homotopy type theory and in ordinary mathematics. To achieve the latter goal, we prove a flexible class system with subtyping, universe polymorphism with a powerful level inference mechanism, quotient sets with convenient pattern matching principles for them. We also recently implemented a tactic framework which can be used to automate routine proofs and implement various EDSLs. Homotopic features of Arend include built-in universes of finite homotopy level, higher inductive types, univalence, and path types in the style of cubical type theories. I will talk about these features and also about our plans to implement language extensions that can be used to simplify reasoning about various higher structures. The seminar is the first one in a series of seminars about proof assistants, see my blog post http://math.andrej.com/2020/04/28/every-theorem-prover/ With kind regards, Andrej
next reply other threads:[~2020-04-27 23:13 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-27 23:13 Andrej Bauer [this message] 2020-04-28 15:30 ` Andrej Bauer 2020-05-01 13:41 ` [HoTT] " Stefan Monnier 2020-05-01 13:42 ` Anja Petković 2020-05-01 13:42 ` Danel Ahman
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