Application of SET Theory in the Study of Oraon Festivals

The Oraons of two localities of North 24 Parganas are observing their festivals in the light of modernization. It is seen in the study that a huge number of urban cultural traits have already entered into and enlightened their way of life. The present study of the Oraon festivals has now been reviewed and explained with three interesting elements and three SET theory of Mathematics. These sets are denoted as ‘Family festivals SET {A}, Community festivals {B} and Clan Festivals {C}. The elements of the SETs are denoted as x, y & z and the notions are presented as A={x,y,z}, B= {x,y,z} and C= {x,y,z} . The notions of the three elements have represented as x for ideal type, y for modern type, and z for the neighbor invitation.

Keywords:Keywords:Keywords:Keywords:Keywords: Venn diagram, festivals, Urban Oroan, Set theory, Anthropological Mathematics.