Document Type : Research Paper
Authors
1 Ministry of Education, General Directorate of Education in Diyala, Iraq
2 Department of Mathematics and Computer Applications, College of Science, Al-Nahraini University, Baghdad, Iraq
3 Department of Mathematics, College of Computer Science and Mathematics, Tikrit University, Tikrit, Salahaddin, Iraq
Abstract
The aim of this research paper is to introduce the concept of bi-
Keywords