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Re: [Coq-Club] Why dependent type theory?


Chronological Thread 
  • From: Daniel Schepler <dschepler AT gmail.com>
  • To: Coq Club <coq-club AT inria.fr>
  • Subject: Re: [Coq-Club] Why dependent type theory?
  • Date: Tue, 3 Mar 2020 14:09:42 -0800
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On Tue, Mar 3, 2020 at 11:44 AM Jason Gross
<jasongross9 AT gmail.com>
wrote:
> So I'm asking these mailing lists: why do we base proof assistants on
> dependent type theory?

The simple answer that came to my mind first, but which I haven't seen
so far, is: with the underlying theory CoC (or CoC plus?) being based
on the Curry-Howard correspondence, we require dependent types to be
able to express first-order logic statements such as forall x : A, P
x.
--
Daniel Schepler



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