ABSYS is a historical programming language created in 1966. Absys was an early declarative programming language from the University of Aberdeen. It anticipated a number of features of Prolog such as negation as failure, aggregation operators, the central role of backtracking and constraint solving. Absys was the first implementation of a logic programming language.The name Absys was chosen as an abbreviation for Aberdeen System.. Read more on Wikipedia...

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Last updated November 16th, 2019