I am sorry to ask this question, but it has been a lot since I programmed in Prolog.I think I am used to imperative paradigm.:-(
I am new 开发者_运维百科to Prolog. I wrote the basic code below. flight(acompany, paris, 7). flight(bcompany,paris,7).
what is t开发者_JS百科he source code of setof in prolog??- listing(setof). :- meta_predicate setof(?,0,-).
I have a problem trying to get some code that returns unique answers to my query. For example, defining
ty_130946090 2022-05-13 02:32 不编码蛋白质的DNA也是有用的。事实上，DNA基因组中 95%以上的序列是不编码生产蛋白质或者RNA的片段，在以往被科学家认为是垃圾DNA，他们认为没有编码蛋白质的功能，那么这些DNA
I had a quick question re. existential qualifier using setof in prolog (i.e. ^). using SICStus it seems that (despite what a number开发者_JAVA技巧 of websites claim), S does indeed appear to be quant
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