Re: Algebraic definition of word substitution?

Hans-Peter Diettrich <DrDiettrich1@aol.com>
Sat, 17 Nov 2007 03:36:42 +0100

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Algebraic definition of word substitution? TegiriNenashi@gmail.com (Tegiri Nenashi) (2007-11-16)
Re: Algebraic definition of word substitution? DrDiettrich1@aol.com (Hans-Peter Diettrich) (2007-11-17)
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From: Hans-Peter Diettrich <DrDiettrich1@aol.com>
Newsgroups: comp.compilers
Date: Sat, 17 Nov 2007 03:36:42 +0100
Organization: Compilers Central
References: 07-11-048
Keywords: parse

Tegiri Nenashi wrote:


> to generalize somehow to more complex expression substitutions like
>
> a+ab -> ca + ac + a +c


This looks to me like (part of) a *context sensitive* grammar.


DoDi



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