con predicateThis is a discussion on con predicate within the PROLOG forums in Programming Languages category; Hi, I'm trying to update some old prolog (18 years or more old!). I've come across a predicate con/3, but can't find any documentation on it. Can anyone help with a definition? Thanks Simon... | ||||||||
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#1
07-14-2008, 09:12 AM
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 con predicate Hi, I'm trying to update some old prolog (18 years or more old!). I've come across a predicate con/3, but can't find any documentation on it. Can anyone help with a definition? Thanks Simon  |
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#2
07-14-2008, 07:34 PM
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| Re: con predicate simes escreveu: > Hi, > > I'm trying to update some old prolog (18 years or more old!). I've > come across a predicate con/3, but can't find any documentation on > it. Can anyone help with a definition? Do you recall what Prolog system was the program used it 18 years ago? |
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#3
07-14-2008, 08:17 PM
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| Re: con predicate On Jul 14, 9:12*am, simes <courten...@gmail.com> wrote: > Hi, > > I'm trying to update some old prolog (18 years or more old!). *I've > come across a predicate con/3, but can't find any documentation on > it. *Can anyone help with a definition? > > Thanks > > Simon Just a guess, but maybe it's related to the fundamental Lisp function cons ("constructs") that adds a first element to a list. In Prolog one could define cons/3: cons(H,T,[H|T]). regards, chip |
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#4
07-15-2008, 05:03 AM
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| Re: con predicate On 15 Jul, 00:34, Cesar Rabak <csra...@yahoo.com.br> wrote: > simes escreveu: > > > Hi, > > > I'm trying to update some old prolog (18 years or more old!). *I've > > come across a predicate con/3, but can't find any documentation on > > it. *Can anyone help with a definition? > > Do you recall what Prolog system was the program used it 18 years ago? It's LPA Prolog version 3.15 June 1990. I said it was pretty old  Thanks Simon |
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#5
07-15-2008, 09:29 PM
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| Re: con predicate simes escreveu: > On 15 Jul, 00:34, Cesar Rabak <csra...@yahoo.com.br> wrote: >> simes escreveu: >> >>> Hi, >>> I'm trying to update some old prolog (18 years or more old!). I've >>> come across a predicate con/3, but can't find any documentation on >>> it. Can anyone help with a definition? >> Do you recall what Prolog system was the program used it 18 years ago? > > It's LPA Prolog version 3.15 June 1990. I said it was pretty old > Don't be shy I've an installation of LPA (Win)-Prolog 3.300 from 1996. . .. legacy sometimes happens. Cannot find any mention on the docs on mine installation as well... |
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