2 votes 2 votes Set Theory & Algebra group-theory combinatory set-theory&algebra + – Rahul Jain25 asked Oct 11, 2016 • retagged Jun 25, 2017 by Arjun Rahul Jain25 875 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply mcjoshi commented Oct 11, 2016 reply Follow Share What does $\oplus$ mean here? 0 votes 0 votes Rahul Jain25 commented Oct 11, 2016 reply Follow Share I am also confused. but answer key is, 0 votes 0 votes mcjoshi commented Oct 11, 2016 reply Follow Share Bro, don't get the first part. How they took $\alpha_{1}, \alpha_{2}, \alpha_{3} $? 0 votes 0 votes Rahul Jain25 commented Oct 11, 2016 reply Follow Share same here, and i dont know really much about permutation groups. 0 votes 0 votes Hradesh patel commented Oct 11, 2016 reply Follow Share i think here use symbol a,b,c so in S : first is I indicate identity element which is alpha1 = a b c a b c but i also doubt here alpha2 and alpha3 how write is??? 0 votes 0 votes mcjoshi commented Oct 11, 2016 reply Follow Share btw Which test series is it? 0 votes 0 votes Rahul Jain25 commented Oct 11, 2016 reply Follow Share It is a a question from The Gate Academy test. 1 votes 1 votes Please log in or register to add a comment.