The following courses can be taken by petition according to the specified rules. Petitions must be sent to dguler@yildiz.edu.tr by Wednesday, 6 October at 23:59. • 3rd-year and 4th-year students enrolled in the 100% English program may take the Mathematical Logic (Group 2) course. • 3rd-year and 4th-year students enrolled in the 30% English program may take the Fuzzy Logic (Group 1) and Graph Theory and Algorithms (Group 1) courses.