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Re: [Coq-Club] Fwd: "Lean is like Coq but better"


Chronological Thread 
  • From: Stefan Monnier <monnier AT iro.umontreal.ca>
  • To: Kinan Dak Albab <babman AT bu.edu>
  • Cc: coq-club AT inria.fr, Hugo.Herbelin AT inria.fr
  • Subject: Re: [Coq-Club] Fwd: "Lean is like Coq but better"
  • Date: Sun, 12 Jan 2020 11:45:23 -0500
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None smtp.pra=monnier AT iro.umontreal.ca; spf=Pass smtp.mailfrom=monnier AT iro.umontreal.ca; spf=None smtp.helo=postmaster AT mailscanner.iro.umontreal.ca
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> This is why I do not really care if Coq (or lean or agda or anything
> else's) proofs are readable or not when it comes to program verification.

As a user of the program, that makes sense. But if you ever intend to
work (extend, modify, ...) on that program (or pay someone else to do
it), then you'll need this proof to be readable, just like you need the
code to be readable, otherwise you won't be able to update the proof to
match the new code.


Stefan




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