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Article #21

Re: Uncompiled prolog

#21
From: sth
Date: Fri, 23 Oct 1992 20:56
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ok@goanna.cs.rmit.oz.au (Richard A. O'Keefe) writes:

> Waterloo Prolog started out as someone's Masters project; it
>was developed from published descriptions of the _ideas_ of Prolog, but I
>heard that the author had no access to the sources of any Prolog.  Aspects
>of that design live on in IBM Prolog.

I just came upon a copy of a draft (ie, it includes hand-written
corrections) of a paper by Maarten van Emden, "A Glimpse of Prolog",
dated 29 July 1981 which states:

	"By the end of 1973 a Prolog interpreter written [in] Fortran
	was completed in Marseille.  This found its way to several
	other universities, including Waterloo, where it was used in
	1975 and 1976.  The Marseille interpreter served as a model for
	Roberts's interpreter which was completed in 1977 and which has
	since been used by about 200 students in successive courses in
	Artificial Intelligence."

Stephen Hood
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Message-ID: <1992Oct23.145602.164871@dstos3.dsto.gov.au>
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References: <1992Oct7.172542.21894@news.columbia.edu> <15039@goanna.cs.rmit.oz.au>

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Subject: Re: Uncompiled prolog
Message-ID: <1992Oct23.145602.164871@dstos3.dsto.gov.au>
From: sth@itd.dsto.gov.au
Date: 23 Oct 92 14:56:01 CST
References: <1992Oct7.172542.21894@news.columbia.edu> <15039@goanna.cs.rmit.oz.au>
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