Elementy logiki w polskiej szkole matematycznej Wkład Stanisława Leśniewskiego Elements of Logic in the Polish School of Mathematics The contribution of Stanisław Leśniewski

Lidia Obojska, Wydział Ścisłych
unpublished
In the presented paper we would like to focus on the scientific activity of the one of the members of the Warsaw School of Logic. It is supposed that the world famous formalisms of Polish logi-cians were mainly stimulated by Stanisław Leśniewski. If this is true, Leśniewski can be considered as the main ideologist of War-saw School. The first part of this paper is dedicated to a very brief presentation of the history of Polish logic in the period 1910-1939. Next, we present the main ideas of
more » ... Warsaw School of Logic and in particular the contribution of Stanisław Leśniewski: his original system of three theories: protothetics, ontology and mereology and their
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