Ahmed Ali MohsenAssistant Professor in University of Baghdad and Ministry of Education, Rusafa\1, Baghdad-IraqVerified email at r1.epedu.gov.iq
Ghada H. IbraheemAssistant Professor, University of Baghdad, College of Education for Pure Science - Ibn Al- HaithamVerified email at ihcoedu.uobaghdad.edu.iq
Ahmed M. Abdul hadiDepartment of mathematics ,university of BaghdadVerified email at sc.uobaghdad.edu.iq