0 votes 0 votes Show that $EQ_{CFG}$ is undecidable. Theory of Computation michael-sipser theory-of-computation context-free-grammar decidability proof + – admin asked Oct 17, 2019 • edited Oct 17, 2019 by Lakshman Bhaiya admin 164 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.