The Genius classification of science through the introduc-tion of “khashif al dhonoon” by Haji Khalifa

This study deals with introduction of the book “khashif al dho-noon an asaami alkootob wa alfnoon” by highlighting the genius Haji Khalifa (T:1067AH/1656 AD) in his definition of science subjects, I have shown in this study Haji Khalifa's methodology in the classification of science and classifying through different considerations such as religious and non religious ; theoretical and scientific.