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Carl Friedrich Gauss. de Gau Ausschnitt aus einem Gemlde von Gottlieb Biermann Oil painting of mathematician and philosopher Carl Friedrich Gauss by Biermann fr KarlFriedrichGauss mathmaticien et philosophe GauGesellschaft Gttingen Foto Wittmann Gottlieb BiermannA Wittmann photo painting consciencia org php cat page Das hier