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Logtalk news
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Logtalk 3.06.2 is now available for downloading. This release is sponsored by Kyndi, Inc. It provides compiler/runtime, tool, and documentation improvements; unit test updates; and a compatibility fix for XSB-MT. For details and a complete list of changes, please consult the release notes. Logtalk 3.06.1 is now available for downloading. Logtalk 3.06.0 is now available for downloading. This release highlight is a new. Logtalk 3.05.0 is now available for downloading. Tool for porting plain Prolog applicat...
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June | 2011 | The Blogging of Prolog
https://prologomenon.wordpress.com/2011/06
The Blogging of Prolog. And other logical excursions. June 19, 2011. Prolog’s Makin’ Music – Part 3. A Lindermayer system, or an L-system, is a formal grammar quite similar to a context-free grammar. The goal is to rewrite a starting string, the axiom, by applying as many rules as possible. A rule is simply an if-then statement of the form: if the token is. Then replace it by. Formally speaking this information can be summarized as a tuple:. Is a set of variables,. The starting axiom and. 8212; turn right.
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February | 2011 | The Blogging of Prolog
https://prologomenon.wordpress.com/2011/02
The Blogging of Prolog. And other logical excursions. February 28, 2011. An Adventure Game – Part 1. A Prolog programmer walks into a bar:. 8211; Can I have beer? Since they say that a picture is worth more than a thousand words:. Case We will however be forced to make some severe restrictions regarding what kind of input we want to accept and focus on these areas. This is an instance where the bottom-up methodology will work nicely: start with something simple that we know that we’ll need later on...
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Delightful Summer Reading | The Blogging of Prolog
https://prologomenon.wordpress.com/2011/07/16/delightful-summer-reading
The Blogging of Prolog. And other logical excursions. July 16, 2011. Apologies for the lack of updates! The World of Mathematics. Logic, Logic and Logic. The World of Mathematics is a vast collection of essays (the Swedish edition, Sigma, consists of six volumes in total! Spanning topics such as biographies of the great thinkers, historical problems and also more recent investigations of the foundations of mathematics. Highly recommended, and as a bonus it looks great in the bookshelf. Next post ». You a...
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A Gentle Introduction to Herbrand Models | The Blogging of Prolog
https://prologomenon.wordpress.com/2011/02/12/a-gentle-introduction-to-herbrand-models
The Blogging of Prolog. And other logical excursions. February 12, 2011. A Gentle Introduction to Herbrand Models. Almost related pun of the day:. Some interpretations are more equal than others. A logic program is a finite set of rules and facts. Let’s not bother ourselves by giving a formal definition and instead cut right to the chase with an example:. From a pragmatic perspective it should be construed as:. Is natural (i.e. a natural number), and if it is known that. And obtain the unifier. A single ...
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May | 2011 | The Blogging of Prolog
https://prologomenon.wordpress.com/2011/05
The Blogging of Prolog. And other logical excursions. May 31, 2011. Prologomenon Tackles Logical Empiricism. Back, at last! This time we’ll have a look on a movement close to our hearts: logical empiricism. The subject is not really related to logic programming at all, but I did this text as an assignment in a Philosophy of Science course and figured that I might as well post it here in the case that someone finds it enjoyable. Can universal laws be logically derived from observational facts? Footnote{No...
logtalk.org
Logtalk download
http://logtalk.org/download.html
From this page you can download the sources. Of the current Logtalk release, installers. For most operating systems, and the latest version of the user and reference manuals. Older releases are available here. But note that time stamps do not match the release dates due to all the moving of these files between servers along the years). Note that Logtalk requires. If you become a Logtalk user. Logtalk is an open source programming language, distributed under the Apache License 2.0. See the release notes.
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Community supported open discussion forums. For Logtalk commercial support options visit the logtalk.pt. Logtalk News Mailing List. You may subscribe the Logtalk News (announcements-only) mailing list using this form. This is a low volume mailing list, used for Logtalk announcements such as new releases, bug fixes, and Logtalk-related events. Please visit the Logtalk developers website. And open a ticket describing the problem found. You may also send your bug report by mail. Bull; Support • Forums.
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March | 2011 | The Blogging of Prolog
https://prologomenon.wordpress.com/2011/03
The Blogging of Prolog. And other logical excursions. March 20, 2011. An Adventure Game – Part 3. Entity(key). entity(room 1). entity(room 2). entity(door). contains(room 1, key). contains(room 1, door). connected(room 1, door, room 2). . . . %And so on for the whole level. The class hierarchy will be huge and hard to make sense of. An often cited design principle is to. Favor composition over inheritance. It should of course be possible to both add, remove and update properties during runtime. It...