Kazi Hafizur Rahman is a dedicated mathematician and adjunct faculty member at Universal College Bangladesh. He holds a Master of Science in Mathematics from the University of Dhaka, where his research focused on the stochastic treatment of SEIR-type epidemic models. His academic journey began with a Bachelor of Science in Mathematics from the same institution, where he explored nonlinear multiple shooting methods for solving differential equations. With a passion for teaching and research, he has also served as a lecturer at BRAC University and as a research assistant at the University of Dhaka. His contributions to mathematics extend beyond academia, having received multiple prestigious awards, including the Dean’s Award from the University of Dhaka and national recognition in various mathematics Olympiads. His commitment to mathematical education and problem-solving is further reflected in his interest in creating mathematical video explanations.