General linear groups of dimension at least 2 are nonabelian Linearity Abstract Algebra Dummit Foote 0 Comments Solution to Abstract Algebra by Dummit & Foote 3rd edition Chapter 1.4 Exercise 1.4.8 Show that $GL_n(F)$ is nonabelian for all $n \geq 2$ and all fields $F$. Solution: Recall… Continue Reading