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From: Paul Rubin <no.email@nospam.invalid>
Newsgroups: comp.lang.ada
Subject: Re: some trivial questions?
Date: Tue, 21 Nov 2017 17:14:28 -0800
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Xref: feeder.eternal-september.org comp.lang.ada:49045
Date: 2017-11-21T17:14:28-08:00
List-Id: <comp.lang.ada>

"Randy Brukardt" <randy@rrsoftware.com> writes:
> Of course, a true proof is hard to do when the rules are primarily modeled 
> in English as opposed to some formal system.

I'm surprised Ada doesn't have a formal semantics.  Maybe that's
something that should be fixed?