Difficult. The major of Dublin University of Technology is science and engineering, and the mathematics of science and engineering is also the most difficult to learn. Need to master basic mathematics, calculus, basic concepts of statistics, special functions, complex numbers and other basic knowledge. Therefore, the mathematics in the preparatory course of Dublin Institute of Technology is very difficult. Dublin University of Technology is the first university of science and technology in Ireland. Established in 2065438+200965438+1 October1,it took over all the functions and operations of the first three universities.