1533-1592 1596-1650 ada(computerprogramlanguage) algorithms computerarithmetic computergraphics computerprogramming computerprograms computersystemsprogramminglanguages:pascallanguage dataprocessing datastructures(computerscience) descartes fractals manuals michelde montaigne music numericalanalysis object-orientedprogramming(computerscience) programminglanguages(electroniccomputers) qa297 rene semantics structuredprogramming