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Today's Topics:
1. Book on formal methods? (C Gosch)
2. Re: functional parser type error (felipe zapata)
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Message: 1
Date: Wed, 4 Apr 2012 10:05:08 +0200
From: C Gosch <[email protected]>
Subject: [Haskell-beginners] Book on formal methods?
To: [email protected]
Message-ID:
<caj5ueexnnqd3p8e8fkppnptkcwteu-wy19phk058289hbrm...@mail.gmail.com>
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Hi there,
I suspect that some here may be experts in formal methods. Can you
recommend a book on formal methods
(for software engineering)? I do not know about formal methods so far,
I can take some theory, and in a book I would like to have
some examples and practical issues explained as well as theoretical stuff.
Any recommendations?
Thanks a lot,
Christian
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Message: 2
Date: Wed, 4 Apr 2012 10:54:45 +0100
From: felipe zapata <[email protected]>
Subject: Re: [Haskell-beginners] functional parser type error
To: [email protected]
Message-ID:
<ca+aelgr6ys6kq_rrv0x+2tx_d3kxcjs_qmc6lkxe5woyat2...@mail.gmail.com>
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Hi,
The parser is defined
*type Parser a = String ? [(a, String)]*
*
*
But for me it is not pretty clear, why i need to
make Parser a newtype instead of working
with this one.
Can you give me some hints ?. Thanks
Felipe
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