180 ECTS credits have to be completed for the qualification of BSc degree, organized as a three year programme. Courses comprising a common core are 98 ECTS credits. Other compulsory courses, 44-62 ECTS credits, depend upon choice of degree programme. Mathematics courses should constitute at least 120 ECTS credits. In addition there are elective courses along the degree programme constituting a coherant whole. The student can take up to 60 ECTS in a recognised minor subject (for example physics, computing, economics, molecular biology or other with the agreement of the department) but must take a minimum of 120 ECTS in mathematics. The list of elective courses exhaustive and other electives may be taken with the approval of the Chair of the Department.