|Abstraction: Subsumption of objects by non-consideration of certain properties. See also equivalence relation, concretion, concreta, indiscernibility.|
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|Hans Heinz Holz Descartes Frankfurt/M 1994
Abstraction/Descartes/Holz: in it Descartes saw his fundamental discovery: the diversity of appearance from a system-creating principle. - This structure of thinking is the identical with the formal constitution of the cogitatio - it can be discovered in self-reflection.
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