Stream: Archive Mirror: Isabelle Users Mailing List

Topic: [isabelle] [isabelle-dev] introducing set as a type const...


view this post on Zulip Email Gateway (Aug 18 2022 at 18:13):

From: "Dr. Brendan Patrick Mahony" <brendan.mahony@dsto.defence.gov.au>
I admit to a certain feeling surreality listening in on this exchange.

A blow-by-blow defence and repudiation of strong typing played out in the minutiae of Isabelle's reasoning mechanisms.

It is especially amusing as I would also find it useful to distinguish predicates from boolean-valued operators :-), using /\ ,\/ instead of cap,cup etc.

Surely Isabelle-HOL is a logic for those who believe in the value of strong typing and are willing to wear the need to use explicit type coercions?

Brendan
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view this post on Zulip Email Gateway (Aug 18 2022 at 18:13):

From: Makarius <makarius@sketis.net>
Of course, anybody can join the discussion, either on isabelle-dev or
isabelle-users. See also
http://news.gmane.org/gmane.science.mathematics.logic.isabelle.devel

Please chose exactly one list for your answers, to avoid crossposting and
thus duplication for those on isabelle-dev (which is a subset of
isabelle-users).

Makarius


Last updated: Mar 28 2024 at 08:18 UTC