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An interpretation _I satisfies a sentence in the table language if and only if each entry in the table designates the value of the function designated by the function constant in the upper-left corner applied to the objects designated by the corresponding row and column labels. -Genesereth & Nilsson, "Logical foundations of Artificial Intelligence"
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^__^ (..)\_______ (__)\ )\/\ ||----w | || ||
cut -d;-f2 -f4 ficheiro.txt