Frege'de aritmetiğin temelleri

In order to state what is number in Frege, it?s necessary to understand judgment in the frame he puts it. In the constitution of judgment, in an effort to avoid ontology Frege left unclear in which act of judgment the object is conceived as indivisible and one. While putting indivisibility and unity as principles of number he couldn?t achieve a satisfactory explanation neither to the question of indivisibility nor of unity. By focusing on the formalization of thought and leaving aside the questions concerning the acts of soul and ontology we tried to show that Frege couldn?t give a full problematization of arithmetic. Keywords Logic, Arithmetic, Number