0 votes 0 votes True/False Question : Any automorphism of the group $\mathbb{Q}$ under addition is of the form $x\mapsto qx$ for some $q\in \mathbb{Q}$. TIFR tifrmaths2013 true-false + – soujanyareddy13 asked Aug 30, 2020 • edited Oct 1, 2020 by soujanyareddy13 soujanyareddy13 103 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.