Part 1: 9 points
              Part 2: 9 points
              Part 3: 9 points
              The course can be passed with grade 3,4 or 5:
              3: 9-14 points, min 3 points in each part. 
                4: 15-20 points, min 3 points in each part.
                5: 18-27 points, min 6 points in each part
            
          
          
            There will be three partial exams during the course, corresponding to the the three parts in the final exam. Each partial exam can give a maximum of 9 points in the corresponding part of the exam, i.e
             if one gets x points on Exam y then part y in the final exam will not be graded and will be credited automatically x points.
             Notice that this means that whoever passes all three exams (i.e. gets at least 3 points in each), has automatically passed the course with the grade according to the table above.
            
              Example: Exam 1(6 points
              ), Exam 2(4 points), Exam 3(8 points) gives a 4.