The College of Science, Department of Mathematics, held a one-day workshop titled "Common Errors in University Theses and Dissertations," presented by Prof. Dr. Rabab Hussein Munir and Assis. Prof. Dr. Zainab Kamel Abdul Hussein. The workshop aimed to address common errors in master's theses and doctoral dissertations by compiling examples, clarifying their correctness, and explaining the reasons for the errors in scientific research. The goal was to reduce the occurrence of such errors.