In order to activate the scientific activities of the departments of the College of Science and under the patronage of the Dean of the College of Science, Prof. Dr. Emad Abdul Rihman Salih, the respected Department of Mathematics held today, Tuesday, 21/12/2021, under the direct supervision of the head of the Mathematics Department, Professor Dr. Ali Rashid Ibrahim, the respected, the first episode A discussion for the first semester of the year 2021-2022 tagged ((Fractal Differential Equations - Definition and Applications(( , the lecturer in this episode was Dr. Rifa'at Saad Abdul-Jabbar, one of the lecturer s of the Department of Mathematics, and the seminar was attended by a group of distinguished lecturer s from the department and a group of graduate students from inside and outside the college.