ISO/IEC has standardized Prolog.
Is there a way to do an if in prolog, e.g. if a variable is 0, then to do some …
prolog iso-prolog logical-purityI have this piece of code: % Family tree female(pen). male(tom). male(bob). female(liz). female(pat). female(ann). …
prolog iso-prologThe user input is given in the format a:b>c>d>e... and so on. I …
prolog operators iso-prolog