Since, GROUP portion of Discrete Mathematics is not in Kenneth Rosen, you can use this PDF to prepare for it. http://www.ii.uni.wroc.pl/~kiero/algebra09/lectures_en.pdf Announcements announcements groups discrete-mathematics + – Prev post >> New mobile app for GATE Overflow released Next post >> Some More Updates Arjun posted Sep 2, 2016 Arjun 735 views 0Like0Love0Haha0Wow0Angry0Sad comment 1 Comment See 1 comment See all 1 1 comment reply Mk Utkarsh commented Feb 24, 2018 Like reply Follow Share Sir in Indian edition it is present Please log in or register to add a comment.